CoMakingSpace Wiki - User Contributions [en]

OpenBuilds BlackBox CNC

2025-07-07T16:42:04Z

Luzian: /* OpenBuilds BlackBox CNC */

== OpenBuilds BlackBox CNC==
{{MachineInfoBox
|machine name=OpenBuilds BlackBox CNC
|german=CNC-Plattenfräse
|image=BlackBox CNC router mill.png
|synonyms=DE: CNC-Fräse, CNC-Plattenfräse, Portalfräsmaschine
|material=[[wood]]
|firmware=[[grbl]]
|assetid=201
|software=
|manual=[https://produkte.mafell.de/media/f1/f1/ba/1734454431/fm800_fm1000_170875_0324_-_zoom.pdf router], [https://docs.openbuilds.com/doku.php?id=docs:blackbox-4x:start BlackBox-4x]
|used with= 3mm, 6mm, 8mm [[End Mills|end mills]]; ''some'' kinds of [[Router Bits|router bits]]
|similar=[[router]], [[CNC Mill|CNC mill]]
}}
This [[User:Freegroup|self-built]] CNC router arrived at the Space in early 2025 and waits for '''your''' help to shine ;-)

{{Commissioning
|IssueNumber=367
|Naming=
|NamingComment=named after its controller
|Picture=done
|PictureComment=
|Manual=
|ManualComment=[[BlackBox_CNC_router_mill.png]]
|Documentation=
|DocumentationComment=
|QR=
|QRComment=
|Introduction=
|IntroductionComment=
|Security=
|SecurityComment=
|Test=
|TestComment=
|OwnerValue=
|OwnerValueComment=
|Availability=
|AvailabilityComment=
}}

=== Using the BlackBox CNC ===
We have various wiki pages documenting how to use the '''WorkBee''' CNC. Maybe some of these can be adapted to include info on the BlackBox? Let's only create extra pages where really necessary:

* [[WorkBee Machine Operation]] for general machine operation (on/off, starting jobs, jogging, etc)
* [[WorkBee organization]] for keeping things tidy
* [[Autodesk Fusion 2D Contour Machining]] for CAM (Creating G-Code for the Machine)

=== Workflow ===
------- just copied from WorkBee so far --------

'''This is just an overview and does NOT replace the [[CNC Router Introduction|personal introduction]]!'''

# create the tool paths in a suitable CAM software (e.g. [[Fusion 360]])
# [[CNC Router Workholding|secure your workpiece]] on the machine's bed
# insert the appropriate collet & bit as defined in your tool paths
# home the machine, jog to your workpiece origin and zero your work coordinates
# Upload your generated G-Code
# put on [[PPE|personal protection]]
# Run your Program
# Once the Machine has homed, turn on the spindle & vac on the control panel (only works after homing)
# Be ready to hit the Emergency Stop in case SHTF. Your Program is running!

=== Router ===

The router mounted to it is a Mafell FM800 [https://produkte.mafell.de/fraesen/fraesmotor/fraesmotor-fm-800]. You need to consider the sizes of its collets (''Spannzangen'') when buying your router bits.

* no-load speed: 7000 - 25000 rpm
* max cutter diameter: 36 mm
* available collet diameters:
** 8 mm
** 6 mm
** 3 mm

==== RPM Chart ====
The RPM value is set on the router via a dial, settings in the g-code are not obeyed. You can change the router RPM value during operation if needed.
{| class="wikitable"
!Dial Setting
!Approx. RPM
|-
|1
|7000
|-
|2
|10600
|-
|3
|14200
|-
|4
|17800
|-
|5
|21400
|-
|6
|25000
|}

=== Spoilboard ===
---- workholding options, replacement? -----

=== Dust Extraction ===
--- ??? ----

File:BlackBox CNC router mill.png

2025-07-07T16:40:38Z

Luzian:

OpenBuilds BlackBox CNC

2025-07-07T15:17:26Z

Luzian: /* OpenBuilds BlackBox CNC */ created and linked issue, linked controller box

== OpenBuilds BlackBox CNC==
{{MachineInfoBox
|machine name=OpenBuilds BlackBox CNC
|german=CNC-Plattenfräse
|image=
|synonyms=DE: CNC-Fräse, CNC-Plattenfräse, Portalfräsmaschine
|material=[[wood]]
|firmware=[[grbl]]
|assetid=201
|software=
|manual=[https://produkte.mafell.de/media/f1/f1/ba/1734454431/fm800_fm1000_170875_0324_-_zoom.pdf router], [https://docs.openbuilds.com/doku.php?id=docs:blackbox-4x:start BlackBox-4x]
|used with= 3mm, 6mm, 8mm [[End Mills|end mills]]; ''some'' kinds of [[Router Bits|router bits]]
|similar=[[router]], [[CNC Mill|CNC mill]]
}}
This [[User:Freegroup|self-built]] CNC router arrived at the Space in early 2025 and waits for '''your''' help to shine ;-)

{{Commissioning
|IssueNumber=367
|Naming=
|NamingComment=named after its controller
|Picture=
|PictureComment=
|Manual=
|ManualComment=
|Documentation=
|DocumentationComment=
|QR=
|QRComment=
|Introduction=
|IntroductionComment=
|Security=
|SecurityComment=
|Test=
|TestComment=
|OwnerValue=
|OwnerValueComment=
|Availability=
|AvailabilityComment=
}}

=== Using the BlackBox CNC ===
We have various wiki pages documenting how to use the '''WorkBee''' CNC. Maybe some of these can be adapted to include info on the BlackBox? Let's only create extra pages where really necessary:

* [[WorkBee Machine Operation]] for general machine operation (on/off, starting jobs, jogging, etc)
* [[WorkBee organization]] for keeping things tidy
* [[Autodesk Fusion 2D Contour Machining]] for CAM (Creating G-Code for the Machine)

=== Workflow ===
------- just copied from WorkBee so far --------

'''This is just an overview and does NOT replace the [[CNC Router Introduction|personal introduction]]!'''

# create the tool paths in a suitable CAM software (e.g. [[Fusion 360]])
# [[CNC Router Workholding|secure your workpiece]] on the machine's bed
# insert the appropriate collet & bit as defined in your tool paths
# home the machine, jog to your workpiece origin and zero your work coordinates
# Upload your generated G-Code
# put on [[PPE|personal protection]]
# Run your Program
# Once the Machine has homed, turn on the spindle & vac on the control panel (only works after homing)
# Be ready to hit the Emergency Stop in case SHTF. Your Program is running!

=== Router ===

The router mounted to it is a Mafell FM800 [https://produkte.mafell.de/fraesen/fraesmotor/fraesmotor-fm-800]. You need to consider the sizes of its collets (''Spannzangen'') when buying your router bits.

* no-load speed: 7000 - 25000 rpm
* max cutter diameter: 36 mm
* available collet diameters:
** 8 mm
** 6 mm
** 3 mm

==== RPM Chart ====
The RPM value is set on the router via a dial, settings in the g-code are not obeyed. You can change the router RPM value during operation if needed.
{| class="wikitable"
!Dial Setting
!Approx. RPM
|-
|1
|7000
|-
|2
|10600
|-
|3
|14200
|-
|4
|17800
|-
|5
|21400
|-
|6
|25000
|}

=== Spoilboard ===
---- workholding options, replacement? -----

=== Dust Extraction ===
--- ??? ----

CNC Mill Introduction

2025-06-19T00:04:38Z

Luzian: /* Safety */ risk of breaking bits - changes by Lukas btw ;-)

This is the content required for an introduction to our [[Introduction for::CNC Mill|CNC mill]] - '''reading this does NOT replace the mandatory session with a [[tutor]]!''' It will make it a lot quicker though ;-)

If you need this introduction, please reach out to the following tutors: [[Tutor::User:Sebastian|Sebastian]],

Before you get this introduction, please make sure you already have the [[Handheld Router Introduction]], this will help you understand the machine much better and is required before using it. For CNC beginners, it is recommended that you start with the [[CNC Router Introduction|CNC '''router''' introduction]] and gain your first experience on the [[Workbee CNC]].

== Safety ==
[[PPE|Personal protection]]: [[File:Protection - goggles.svg|50px]] [[File:Protection - hearing.svg|50px]]

{| class="wikitable"
|-
! Dangers !! Precautions
|-
| sharp, fast spinning bits ([[End Mills|end mills]] or - rarely - certain [[Router Bits|router bits]]) ||
* You MUST stay clear of the spindle when in operation
* You MUST unplug the spindle when changing a bit or touching the chuck for any other reason
|-
| the bit may break during operation, sending part(s) of it flying toward you ||
* You MUST insert your bit as far as you can afford for maximum strength
* You MUST wear eye protection
* You SHOULD position the wooden or acrylic U-shaped box over the work area; the dust shoe also offers some protection
* You SHOULD NOT rapidly cool a hot bit by suddenly applying coolant - rather, cool continuously or do not cool at all
|-
| strong forces acting on the workpiece that might make it move ||
* You MUST secure your workpiece properly - see [[CNC Router Workholding|CNC router workholding]]
|-
| the machine has no live sensors and will execute its code regardless of what gets into its way
* heat generated during improper use can even [https://www.youtube.com/watch?v=4tpxgZUYGSI set the machine on fire] [[File:danger - fire.svg|50px]]
||
* You MUST reference the machine to the workpiece (relative starting positions) before starting the router
* You MUST make sure your planned toolpath only passes through the workpiece and avoids machine or workholding parts
* You MUST monitor the CNC router closely when in operation
* You MUST keep an eye on the cables that come from above - are they securely out of the machine's paths?
*You MUST let end mills cool down before handling (risk of burning yourself)
|-
|[[File:Danger_-_hand injury.svg|left|50px]]powerful motion system can crush your fingers ||
* You MUST stay clear of all moving parts while the machine is running
|-
| hitting "pause" or "stop" in a control program will still let at least the current line be executed ||
* You MUST push the emergency shutdown button if '''anything''' goes wrong
|-
| lots of dust that could harm your health or settle down on machine parts, possibly hindering movements ||
* When milling wood or plastics, you SHOULD use the dust shoe and connect a shop vac.
* When milling metal, you MUST NOT extract the metal chips with a vacuum.
* You SHOULD position the wooden or acrylic U-shaped box over the work area to reduce the risk of flying chips towards the user and to protect the rails.
|-
|When milling metal, hot chips can fly towards user
|
* You SHOULD always place the U-shaped guardrail over the table.
* Even with the rail, chips can fly towards you. You MUST stay clear and you MUST wear eye protection.
|}

== Suggested Reading ==
Besides these safety notes, you should read about the different [[End Mills|end mills]] (and [[Router Bits|router bits]], if you want to try those) to know what you're doing! '''Different materials usually require different mills, and the [[feedrate]] depends on the mill as well as the type of material.'''

* our list of [[Milling Experiences|milling experiences]] - please also share what you find out!
* [https://www.autodesk.com/products/fusion-360/blog/top-8-milling-tools-new-cnc-machinists/ top milling tools for new CNC machinists]
* [https://www.autodesk.com/products/fusion-360/blog/cnc-programming-fundamentals-g-code/ G-Code fundamentals]

== Recommended Watching ==
* [[CAM]], virtual setup: [https://m.youtube.com/watch?v=GuEV1D0Obac how to prepare your model and place it in a virtual workpiece in Fusion 360 ''(DE)'']

== Demonstration ==
The tutor will show you these steps in detail:

# Machine Explanation
#* Explain the main components of the machine
#* Explain the emergency switch vs. stop switch on remote jog wheel
# Machine setup
#*turning the machine on '''and off'''
#* homing the machine (setting absolute "0" positions)
#*selecting the right bit
#* inserting a bit (note: unplug spindle!)
# [[Fusion 360]] setup
#* Draw a simple pocket
#* Set-up the machine in Fusion using files from Github (machine + post processor)
#* Create a tool
#*Set up a tool path
#* Export the tool path to USB
# Setting up the workpiece
#* Securing your workpiece on the bench #* How to protect the T-groove table
#* Setting the relative "0" position on your workpiece
#* connecting and turning on dust extraction (only for wood or plastic workpieces)
#Execute the job
#* how to load and run the tap file from USB
#*note: "cut air" first to make sure coordinates are set up correctly
#Cleaning & storage
#*Clean inside and outside the box with brush and vacuum cleaner
#*Storage below machine
#*Cover machine with sheet

{{Waiting List}}

[[Category:Introductions]]

CNC Mill Introduction

2025-06-18T23:44:34Z

Luzian: /* Safety */ clarifying collisions

This is the content required for an introduction to our [[Introduction for::CNC Mill|CNC mill]] - '''reading this does NOT replace the mandatory session with a [[tutor]]!''' It will make it a lot quicker though ;-)

If you need this introduction, please reach out to the following tutors: [[Tutor::User:Sebastian|Sebastian]],

Before you get this introduction, please make sure you already have the [[Handheld Router Introduction]], this will help you understand the machine much better and is required before using it. For CNC beginners, it is recommended that you start with the [[CNC Router Introduction|CNC '''router''' introduction]] and gain your first experience on the [[Workbee CNC]].

== Safety ==
[[PPE|Personal protection]]: [[File:Protection - goggles.svg|50px]] [[File:Protection - hearing.svg|50px]]

{| class="wikitable"
|-
! Dangers !! Precautions
|-
| sharp, fast spinning bits ([[End Mills|end mills]] or - rarely - certain [[Router Bits|router bits]]) ||
* You MUST stay clear of the spindle when in operation
* You MUST unplug the spindle when changing a bit or touching the chuck for any other reason
* You MUST insert your mill as far as you can afford for maximum strength
|-
| strong forces acting on the workpiece that might make it move ||
* You MUST secure your workpiece properly - see [[CNC Router Workholding|CNC router workholding]]
|-
| the machine has no live sensors and will execute its code regardless of what gets into its way
* heat generated during improper use can even [https://www.youtube.com/watch?v=4tpxgZUYGSI set the machine on fire] [[File:danger - fire.svg|50px]]
||
* You MUST reference the machine to the workpiece (relative starting positions) before starting the router
* You MUST make sure your planned toolpath only passes through the workpiece and avoids machine or workholding parts
* You MUST monitor the CNC router closely when in operation
* You MUST keep an eye on the cables that come from above - are they securely out of the machine's paths?
*You MUST let end mills cool down before handling (risk of burning yourself)
|-
|[[File:Danger_-_hand injury.svg|left|50px]]powerful motion system can crush your fingers ||
* You MUST stay clear of all moving parts while the machine is running
|-
| hitting "pause" or "stop" in a control program will still let at least the current line be executed ||
* You MUST push the emergency shutdown button if '''anything''' goes wrong
|-
| lots of dust that could harm your health or settle down on machine parts, possibly hindering movements ||
* When milling wood or plastics, you SHOULD use the dust shoe and connect a shop vac.
* When milling metal, you MUST NOT extract the metal chips with a vacuum.
* You SHOULD position the wooden or acrylic U-shaped box over the work area to reduce the risk of flying chips towards the user and to protect the rails.
|-
|When milling metal, hot chips can fly towards user
|
* You SHOULD always place the U-shaped guardrail over the table.
* Even with the rail, chips can fly towards you. You MUST stay clear and you MUST wear eye protection.
|}

== Suggested Reading ==
Besides these safety notes, you should read about the different [[End Mills|end mills]] (and [[Router Bits|router bits]], if you want to try those) to know what you're doing! '''Different materials usually require different mills, and the [[feedrate]] depends on the mill as well as the type of material.'''

* our list of [[Milling Experiences|milling experiences]] - please also share what you find out!
* [https://www.autodesk.com/products/fusion-360/blog/top-8-milling-tools-new-cnc-machinists/ top milling tools for new CNC machinists]
* [https://www.autodesk.com/products/fusion-360/blog/cnc-programming-fundamentals-g-code/ G-Code fundamentals]

== Recommended Watching ==
* [[CAM]], virtual setup: [https://m.youtube.com/watch?v=GuEV1D0Obac how to prepare your model and place it in a virtual workpiece in Fusion 360 ''(DE)'']

== Demonstration ==
The tutor will show you these steps in detail:

# Machine Explanation
#* Explain the main components of the machine
#* Explain the emergency switch vs. stop switch on remote jog wheel
# Machine setup
#*turning the machine on '''and off'''
#* homing the machine (setting absolute "0" positions)
#*selecting the right bit
#* inserting a bit (note: unplug spindle!)
# [[Fusion 360]] setup
#* Draw a simple pocket
#* Set-up the machine in Fusion using files from Github (machine + post processor)
#* Create a tool
#*Set up a tool path
#* Export the tool path to USB
# Setting up the workpiece
#* Securing your workpiece on the bench #* How to protect the T-groove table
#* Setting the relative "0" position on your workpiece
#* connecting and turning on dust extraction (only for wood or plastic workpieces)
#Execute the job
#* how to load and run the tap file from USB
#*note: "cut air" first to make sure coordinates are set up correctly
#Cleaning & storage
#*Clean inside and outside the box with brush and vacuum cleaner
#*Storage below machine
#*Cover machine with sheet

{{Waiting List}}

[[Category:Introductions]]

PHILIPS GC 8280

2025-04-08T11:20:43Z

Luzian: added value

==PHILIPS GC 8280==

{{MachineInfoBox|machine name=PHILIPS GC 8280|german=Bügeleisen|image=PHILIPS GC 8280.jpeg|assetid=197|synonyms=Flatiron|manual=https://www.manualslib.de/manual/129209/Philips-Gc-8280.html|type=Flatiron|material=Material:Fabric}}

{{Commissioning|Naming=done|IssueNumber=338|Manual=done|QR=done|Introduction=done|IntroductionComment=Household device - reading the wiki is enough|Picture=Done|OwnerValue=done|OwnerValueComment=https://preisvergleich.heise.de/philips-gc8280-dampfbuegelstation-a192712.html It cost about 200€ while being available}}

Pot Hinge Jig

2025-04-05T21:14:56Z

Luzian:

{{ToolInfoBox|tool name=Cup Hinge Jig|image=Cup hinge jig.jpg|synonyms=DE:Bohrlehre für Topfscharniere|material=[[wood]]|used with=[[Cordless Drills]]|location=[[Drilling Table]]}}

Cup Hinges need a pocket for the mechanism to sit in, this can easily be done with this [[:Category:Drill Jigs|jig]] and drill.

[[Category:Drill Jigs]]

[[Category:Woodworking]]

Pot Hinge Jig

2025-04-05T21:11:50Z

Luzian: Created page with "{{ToolInfoBox|tool name=Cup Hinge Jig|image=Cup hinge jig.jpg|synonyms=DE:Bohrlehre für Topfscharniere|material=wood|used with=Cordless Drills|location=Drilling Table}} Cup Hinges need a pocket for the mechanism to sit in, this can easily be done with this jig and drill."

File:Cup hinge jig.jpg

2025-04-05T21:04:23Z

Luzian:

== Licensing ==
{{Unknown_copyright}}

PHILIPS GC 8280

2025-04-04T23:39:49Z

Luzian: added pic

File:PHILIPS GC 8280.jpeg

2025-04-04T23:38:21Z

Luzian:

== Licensing ==
{{PD}}

Wish List

2025-04-04T13:44:12Z

Luzian: /* Metalworking */ Linked wanted page

A list of gadgets we would like to use in the near future. If you have additional ideas, please add them!

'''For small things, e.g. consumables, we sometimes organize group orders - see "[[Centralized Buying]]"!'''

A good way to make sure something can actually be purchased is to create a page for that item and link it to the entry in this list. That way, we can keep the list neat while accumulating enough knowledge and specific suggestions to make an informed decision what to spend money on. Pages for equipment we don't have yet are in the [[Special:AllPages/Wanted:|"Wanted" namespace]].

Do you happen to know a good source for any of these items, or want to get rid of something yourself? Please let us know!

== Miscellaneous ==
* BROOM
** We really need a proper broom for sweeping the workshop floor. Our broom is way too short. (back pain ⚠️)
** Hornbach and Bauhaus stock plenty of brooms
* Oven Thermometer
** reproducible tempering and thermoforming relies on measuring the oven temperature
** should be easy to read, low precision suffices
** [https://www.amazon.de/dp/B00B8OAY9O less than 10 Euro from amazon]

* thermometer with probe
** control the temperatures of solutions and thermoplastics
** [https://www.hornbach.de/p/tenneker-digital-fleischthermometer-grillthermometer-kuechenthermometer-ofenthermometer-7-3-x-7-3-x-2-5-cm-abs-weiss/10139284/ hands-free version 15 Euro Hornbach] (can also be used in the oven)
** [https://www.hornbach.de/p/tenneker-grillthermometer-digitales-taschenthermometer/6139904/ handhelt version 10 Euro Hornbach]
* digital timer
** reproducible curing, tempering, etching, cooling, heating ....
** smartphones are not an adequate alternative. They clash with protective equipment ⚠️ and are fragile to heat, corrosion 💥
** [https://www.amazon.de/digital-Stoppuhr-Countdown-Countup-kurzzeitmesser/dp/B099RYJ9KM/ four for 10 Euro] at amazon
** [https://www.galaxus.de/en/s2/product/westmark-digital-timer-10882280-kitchen-timers-22815071 one for 10 Euro at] Galaxus
* [[scalpels]]
* [[Screen Printing|screen printing]] equipment (can be self-built)
* Makelangelo art robot (actually more of a project idea)
* glass/ceramic ring saw ([http://www.glass-fusing-made-easy.com/glass-ring-saw.html short review with funny video])
* whetstone(s) ([[:Category:Sharpening]])
* assortment of [[Material:Aluminum Extrusions|aluminum extrusions]]
* [https://www.wiha.com/de/produkte/drehmomentwerkzeuge/drehmoment-schraubendreher-set-torquevario-s-gemischt-13-tlg-variabel-einstellbare-drehmomentbegrenzung-in-box-26893.html variable torque screwdriver set] [broken link]

== [[Woodworking]] ==

=== Sanding ===
* Handheld [https://www.amazon.de/Handschleifteller-verstellbarer-Handschlaufe-Klett-Schleifscheiben-125mm/dp/B00IUPGZWY sanding disc holder]

=== Sawing ===

* vertical panel saw ''(Plattensäge)'' - simple version could be self-built for a handheld circular saw

=== Drilling ===
* [[Wanted:Pocket Hole Jig|pocket hole jig]] (e.g. [https://www.planetahuerto.de/do-it-yourself/verbrauchsmaterial-zubehor/verbindungsschrauben/undercover-jig-set-wolfcraft_13007?gclid=CMGT06vJstACFeoK0wodWRAHqg this one] or [https://www.kregtool.com/store/c13/kreg-jigsreg/p362/kreg-jigreg-k5-master-system/ more elaborate system]; or self-built?)
*[https://www.feinewerkzeuge.de/zapfenschneider.html#ziel307820 "Zapfen-/Scheibenschneider"]

=== Routing ===
* [[Shaper Origin]] handheld CNC router
** accessories like Shaper Workstation save marking tape in the long run, but could be added later

=== CNC Routing ===

* [[CNC Router|CNC router]] accessories
** tool changer
** tool length sensor
** aluminum t-slot bed
** vacuum table
** eccentric nuts for fixing small workpieces to the CNC table

=== Woodturning ===
* dedicated slow-running bench grinder for woodturning tools, e.g. [https://www.dictum.com/de/schaerfmaschinen-efb/dictum-langsamlaeufer-ds-150-l-mit-dictum-cbn-schleifscheibe-711241?c=313 Dictum DS 150 L]
** can permanently be fitted with the [[Wolverine Jig]] as there is no risk of water damage
* [https://www.rockler.com/sorby-calipers more turning calipers]
** what we already have: --> [[Turning Calipers]]

=== General Woodworking ===
* ''[https://www.dictum.com/de/blog/tutorials/kurzanleitung-hobellade-mit-gehrungseinsatz-und-praezisions-gehrungslade Stoßlade (Eigenbau) mit passendem Flachwinkelhobel] für präzise Gehrungen''
* [[Handheld Planer|handheld planer]] for workpieces that are too large for our [[Jointer-Planer|jointer-planer]]
*[https://www.shopbox24.de/bessey-rohr-schraubzwinge-faeuer-rohre-26-9-mm-3/4-durchmesser-bpc-h34/a-139851/ pipe clamps]
** Sebastian donated a few! Let's see if we need more...
** alternatively [https://www.feinewerkzeuge.de/tuerenspanner.html ''Türenspanner''], probably useful for the same projects but not as expandable

== [[Metalworking]] ==
* [[Taps and Dies|taps and dies]] for left-handed threads
* magnetic drill ([https://en.m.wikipedia.org/wiki/Magnetic_drilling_machine Wikipedia])
* [http://www.flexarminc.com/index.html tap arm]
* Sheet metal bender (could possibly be self-built)
* plasma cutter
** '''not''' Parkside ;-)
*[[Wanted:Belt Grinder|Beltgrinder]] with 50x2000mm

==[[e.Room|Electronics Room]]==

=== Electronics / PCB ===
* [https://www.amazon.de/dp/B0728HZHTR/?coliid=I419LYKTYY4TK&colid=1BZW9FD6BU4T1&psc=0&ref_=lv_ov_lig_dp_it PCB prototyping boards]
* coaxial cables
* coaxial to banana cables
* banana cable to breadboard connector
* programmable power supply (multi channel)
* PCB etching machine
* microscope for PCB inspection
* thermal imager
* [https://eleshop.de/desolderingstation-zd-915.html Desoldering Gun]

=== 3D Printing ===

=== Laser Cutting ===
* 4" lens for cutting thicker materials
* rotary attachment for engraving glasses, bottles etc.
* Upgraded laser cutter control board
== [[CNC]] ==
* waterjet cutter, e.g. [https://www.wazer.com/pages/home/#buy-wazer Wazer] (also see [http://makezine.com/2016/09/13/wazer-desktop-waterjet-cutter/ Makezine article])

== Plastics ==

* ''see [[Precious Plastic]]''
*[[Wanted:Filament Extruder|filament extruder]]

[[Category:3D Printing]]
[[Category:CNC]]
[[Category:Electronics]]
[[Category:Hardware]]
[[Category:Metalworking]]
[[Category:Woodworking]]

Wanted:Belt Grinder

2025-04-04T13:42:02Z

Luzian:

A knife making grinder is very modular, versatile and powerful.
=2x72 Belt Grinder=

A 2x72 belt grinder is an incredibly versatile tool that's perfect for a wide variety of projects in a makerspace. Its 2-inch by 72-inch abrasive belt is ideal for shaping, grinding, and polishing metal, but can also be used for wood and plastics, making it a staple in many DIY and crafting projects. Whether you're removing material, refining edges, smoothing surfaces, or adding a polished finish, this machine is an essential tool for anyone who loves to create.

[[File:2x72_Belt_Grinder_Example.jpg|thumb|400x400px|Example of a 2x72 Belt Grinder]]

==Applications:==

A 2x72 belt grinder is an essential tool in the makerspace due to its incredible versatility and ease of use. Here are some of the key ways it can be used:

#'''Shaping and Profiling''':
#*'''Application''': Ideal for shaping and profiling projects, especially when precise edges and smooth curves are needed.
#*'''Description''': The long, continuous belt provides excellent control for shaping materials to your exact specifications. Whether you're working on custom metal parts, wooden objects, or crafting tools, the 2x72 grinder offers accuracy and consistency.
#'''Sanding and Finishing''':
#*'''Application''': Perfect for sanding rough surfaces or polishing finished products.
#*'''Description''': The grinder can be fitted with various grits of sanding belts to remove material quickly or achieve a fine, smooth finish. The machine’s versatility lets you easily switch between coarse and fine belts depending on the desired outcome.
#'''Deburring and Edge Refining''':
#*'''Application''': Removes sharp edges and burrs from workpieces.
#*'''Description''': The 2x72 grinder is great for deburring, which is the process of smoothing out rough edges on metal, wood, or plastic. It provides an efficient way to clean up your projects and make them more refined.
#'''Polishing and Buffing''':
#*'''Application''': Gives materials a shiny, polished surface.
#*'''Description''': By using fine-grit belts, you can polish your workpieces to a mirror-like finish. This is ideal for finishing metal or wood projects, adding a professional touch to your creations.

==Features and Benefits:==

The 2x72 belt grinder offers a range of features that make it perfect for makerspace projects:

*'''Ease of Belt Change''': The belts on a 2x72 grinder are quick and easy to change. This is especially useful when switching between different grits for various stages of your project. With just a few adjustments, you can go from a rough grinding belt to a fine finishing belt in no time.
*'''Adjustable Belt Tension''': Many 2x72 grinders feature an adjustable belt tension system that ensures your belt is always taut and aligned, improving the consistency of your work.
*'''Versatile Grinding Options''': The large 2-inch by 72-inch belt allows for both aggressive grinding and delicate finishing, giving you flexibility no matter the task. Whether you’re rough shaping or polishing, the grinder adapts to your needs.
*'''Variable Speed Control''': Some models come with variable speed controls, which give you the ability to adjust the grinding speed. This feature allows for greater precision and control, depending on the material you're working with and the type of finish you require.
*'''Smooth Operation''': The 2x72 grinder’s design minimizes vibration, making the grinding process smoother and reducing fatigue during extended use.
*'''Versatile Attachments''': The belt can used with a flat platen or in a slack configuration for organic contours. It can also be used with rollers with the right radius for your project.
*'''Versatile Workrest''': The standard table can be tilted but if that's not enough you can fit any work holding you can build.

==DIY Alternatives==

While professional-grade 2x72 belt grinders can be an investment, there are DIY alternatives for building your own grinder in the makerspace. Many people share their designs and builds online, making it easy to create your own grinder tailored to your needs. Here are some helpful resources for building a 2x72 belt grinder:

*[[https://diy-knives.de/bandschleifer-selber-bauen-anleitung-zeichnung-und-stueckliste/ DIY-Knives.de]] - A step-by-step guide for building a 2x72 belt grinder from scratch with affordable materials.
*[[https://www.etsy.com/de-en/listing/1801679329/2x72-tilting-belt-grinder-metric-plans?logging_key=600096858e013c742db59529efeabba177390212%3A1801679329&listing_id=1801679329&listing_slug=2x72-tilting-belt-grinder-metric-plans Etsy PlansDIY]] - Etsy has a lot of plans for DIY builds with detailed instructions and CAD designs.

==Safety:==

What do we need to look out for:

*'''Dust''': Creates a lot of dust.
*'''Sparks''': When used for metal ist creates a lot of sparks so we cant use the wood [[Dust Extractors]]

==Conclusion==

A 2x72 belt grinder is a must-have tool in any [[Metal Workshop]]. Its efficiency, versatility, and ease of use make it perfect for a variety of DIY projects. Whether you're shaping, sanding, polishing, or refining your creations, the 2x72 grinder will help you achieve professional-quality results with ease. With the ability to quickly change belts and adjust settings, it’s the ideal machine for tackling any project that requires precision grinding and finishing. Allowing us to offer DIY Knife workshops.

[[Category:Sanding]]
[[Category:Metalworking]]

Wanted:Belt Grinder

2025-04-04T13:39:25Z

Luzian: Created page with "A knife making grinder is very modular, versatile and powerful. =2x72 Belt Grinder= A 2x72 belt grinder is an incredibly versatile tool that's perfect for a wide variety of projects in a makerspace. Its 2-inch by 72-inch abrasive belt is ideal for shaping, grinding, and polishing metal, but can also be used for wood and plastics, making it a staple in many DIY and crafting projects. Whether you're removing material, refining edges, smoothing surfaces, or adding a polish..."

Sewing Area

2025-03-30T15:12:34Z

Luzian:

[[File:Sewing area.jpg|thumb|Sewing Area 03/2025]]
This page is about our {{PAGENAME}} which is located in the [[Location::Common Room| common room]].
{{EquipmentGallery
|machines=yes
|tools=yes}}

[[Category:Facilities]]

File:Sewing area.jpg

2025-03-30T15:11:42Z

Luzian:

Recent Picture of the sewing area

Waiting Lists

2025-03-25T08:58:44Z

Luzian: /* Sliding Table Saw Introduction */

An overview of the waiting lists for our [[introductions]] that take more time than the [[tutors]] can usually invest spontaneously.

''If you want to "wait" for a vehicle spot, see [[Vehicle Workspaces|vehicle workspaces]].''

<big>'''How to Use'''</big> Please '''link''' your [[Special:MyPage|user page]] at the bottom of each list you're interested in after you've filled it with enough information to contact you and/or activated "Allow other users to email me" in your [[Special:Preferences|preferences]]!

DO: link yourself for the introductions you need for your project(s)

DO NOT: link yourself for all available introductions just because you might need it at some point in the future - chances are you'll forget something important by the time you actually use the machine!

If a list is full enough and/or you have been waiting for a while, please reach out to the tool's tutors and kindly ask for a date - maybe they've just been too busy, but it could also be that they missed the list filling up and would appreciate the reminder.

==[[3D Printer Introduction]] ==

Tutors:{{#show: 3D Printer Introduction
|?Tutor
| format=ul
}}
Time required: ~1h

Next Date: TBD

'''Waiting Members:'''

*[[User:Ed Green|Ed]]
*[[User:Solich|Martin S.]]
*[[User:Edgar|Edgar]]
*[[mobell]]
*[[User:DMaennle|David Männle]]
*[[User:Enkum|Esther]]
*[[Pierre 7029|Pierre]]
*[[SteffenK|Steffen]]
*[[AssifLC4|Assif Levy]]
*[[User:Freegroup|Andreas Herz]]
*[[B--rian|B--rian]] (I have quite some experience with my Prusa Mini)

==[[Arc Welding Introduction]]==

Tutors: {{#show: Arc Welding Introduction
|?Tutor
| format=ul
}}
Time required: 45 min + 10 min per member

Next Date: TBD

'''Waiting Members:'''

* [[User:Mitja|Mitja]]
* [[User:Utis|Utis]]
*[[User:SvenG|SvenG]]
*[[User:Björn|Björn]]
*[[User:Tom|Tom]]
*[[User:Ol|Oliver]]
*[[User:Meyerml|marcel meyer]]
*[[Jakob]]
*[[User:Paul Reimers|Paul]]
* [[User:Christoph|Christoph]] (no response 2024-6-24)
* [[User:Andreas|Andreas]] (no response 2024-6-24)
*[[User:Freegroup|Andreas Herz]]
*[[B--rian|B--rian]]

== [[Chop Saw Introduction]] ==

Tutors: {{#show: Chop Saw Introduction
|?Tutor
| format=ul
}}

Time required: ~30 min

Next Date: TBD

'''Waiting Members:'''

* [[User:SvenG|SvenG]]
*[[Volker]] Bold
*[[User:PaulVZ|Paul VZ]]
*[[User:SteffenK|Steffen]]
*[[Kaesekuchen007|Michael Wallenborn]]

== [[CNC Mill Introduction]] ==
'''requires the [[Handheld Router Introduction|handheld router introduction]]!'''

Tutors: {{#show: CNC Mill Introduction
|?Tutor
| format=ul
}}
Time required: approx. 1.5 to 2 h

Next Date: TBD

'''Waiting Members:'''
*[[User:Ol|Oliver]]
*[[User:Andreas|Andreas R]]
*[[User:vjoettinger]]
*[[User:StStefa|Stefan Steinert]]
*[[Utis]]
*[[User:Jan K.|Jan K.]]
*[[Paul Reimers|Paul]]
*[[User:FBraun|FBraun]]
*[[Mamad]]
*[[User:Marayah|Marayah]]
*[[User:Erik1000|Erik1000]]
*[[User:SteffenK|Steffen]]
*[[User:MobiTobi|Tobi]]
*[[User:Freegroup|Andreas Herz]]
*[[Kaesekuchen007|Michael Wallenborn]]

== [[CNC Router Introduction]] ==
'''requires the [[Handheld Router Introduction|handheld router introduction]]!'''

Tutors: {{#show: CNC Router Introduction
|?Tutor
| format=ul
}}
Time required: > 1 h (to be confirmed)

Next Date: TBD

'''Waiting Members:'''

* [[User:Ed_Green|Ed_Green]]
* [[User:Olli.Klos|Olli Klos]]
*[[User:Lepus|Nidal]]
*[[LaVo]]
*[[User:FabianM|Fabian]]
*[[User:Loewenstein|Jan]]
*[[User:Ol|Oliver]]
*[[User:Edgar|Edgar]]
*[[User:vjoettinger]]
*[[User:DMaennle|David Männle]]
*[[User:StStefa|Stefan Steinert]]
*[[User:Jan K.|Jan K.]]
*[[Paul Reimers|Paul]]
*[[User:FBraun|FBraun]]
*[[User:Haifischfutter|Markus K.]]
*[[User:Marayah|Marayah]]
*[[User:Erik1000|Erik1000]]
*[[User:SteffenK|Steffen]]
*[[User:Mamad|Mamad]]
*[[User:MobiTobi|Tobi]]
*[[User:Freegroup|Andreas Herz]]
*[[Kaesekuchen007|Michael Wallenborn]]
*[[Maker-Joe|Jochen]]

== [[Handheld Router Introduction]] ==

Tutors: {{#show: Handheld Router Introduction
|?Tutor
| format=ul
}}
Time required: ~ 1 h + 15 min per member

Next Date: TBD

'''Waiting Members:'''
*[[User:Edgar|Edgar]]
*[[User:Nora|Nora]] (no response 2024-2-28)
*[[User:CaroSam|Caroline]] (no response 2024-2-28)
*[[User:PaulVZ|Paul VZ]]
*[[User:Marayah|Marayah]]
*[[User:SteffenK|Steffen]]
*[[User:Pierre 7029|Pierre]]
*[[User:MobiTobi|Tobi]]
*[[Kaesekuchen007|Michael Wallenborn]]
*[[B--rian|B--rian]]
*[[User:Jnafls|Johannes]]

==[[Horizontal Bandsaw Introduction]]==

Tutors: {{#show: Horizontal Bandsaw Introduction
|?Tutor
| format=ul
}}
Time required: na

Next Date: TBD

'''Waiting Members:'''
* [[Martin]]
* [[User:StStefa|Stefan Steinert]]
* [[Utis]]
* [[User:PloenK|Thomas Scholz]]
* [[User:PaulVZ|Paul VZ]]
*[[User:SteffenK|Steffen]]
*[[User:Jan K.|Jan K.]]
*Volker
*[[User:AssifLC4|Assif Levy]]
*[[User:Dean|Dean]]
*[[User:Freegroup|Andreas Herz]]
*[[Kaesekuchen007|Michael Wallenborn]]

== [[Jointer-Planer Introduction]] ==
Tutors: {{#show: Jointer-Planer Introduction
|?Tutor
| format=ul
}}

Time required: 60 min + 15 min per member

Next Date: 2025-3-12, 20:30 (short notice)

'''Waiting Members:'''
*[[User:Ol|Oliver]]
*[[User:Meyerml|marcel meyer]]
*[[User:Edgar|Edgar]]
*[[User:StStefa|Stefan Steinert]]
*[[User:MaliMae|MaliMae]]
*[[User:DMaennle|David Männle]]
*[[User:Jan K.|Jan K.]]
*[[User:Enkum|Esther]]
*[[User:Haifischfutter|Markus K.]]
*[[User:PaulVZ|Paul VZ]]
*[[User:SteffenK|Steffen]]
*[[User:AssifLC4|Assif Levy]]
*[[User:Freegroup|Andreas Herz]]
*[[Kaesekuchen007|Michael Wallenborn]]
*[[Jnafls|Johannnes]]
*[[User:Micha|Micha]]

== [[Laser Cutter Introduction]] ==

Tutors: {{#show: Laser Cutter Introduction
|?Tutor
| format=ul
}}
Time required: ~2h

Next Date: TBD

'''Waiting Members:'''

*[[User:Olli.Klos|Olli Klos]]
* [[User:Christoph|Christoph]]
*[[User:Loewenstein|Jan]]
*[[User:Edgar|Edgar]]
*[[User:Juli Frank|Juli Frank]]
*[[User:Freegroup|Andreas Herz]]
*[[Kaesekuchen007|Michael Wallenborn]]
*[[User:Schmidt3D|Mirko Schmidt]]
*Nidal

== [[Metal Lathe Introduction]] ==
Tutors: {{#show: Metal Lathe Introduction
|?Tutor
| format=ul
}}

Time Required: 2-3h

Next Date: TBD

'''Waiting Members:'''

*[[User:ErikSchatz|Erik]]
*[[User:BenKenobi|Benedict]]
*[[User:Meyerml|marcel meyer]]
*[[User:Ol|Oliver]]
*[[User:vjoettinger]]
*[[User:DMaennle|David Männle]]
*[[Erik]]
*[[User:AssifLC4|Assif Levy]]
*[[User:Freegroup|Andreas Herz]]
*[[User:Schmidt3D|Mirko Schmidt]]

== [[Sliding Table Saw Introduction]] ==

[[Tutors]]: {{#show: Sliding Table Saw Introduction
|?Tutor
| format=ul
}}

Time required: ~ 1 h

Next Date: TBD - machine [https://github.com/comakingspace/do-something/issues/305 in commissioning!]

'''Waiting Members:'''
*[[NitramLegov|Martin]]
*[[User:Jakob|Jakob]]
*[[User:Anita|Anita]]
*[[FabianM|Fabian]]
*[[Björn]]
*[[Philip]]
*[[User:Freegroup|Andreas Herz]]
*[[User:Utis|Utis]]
*[[User:Hypernode|Johannes Stegmüller]]
*Nidal
*[[Kaesekuchen007|Michael Wallenborn]]
*[[Luzian]]

== [[Table Saw Introduction]] ==

[[Tutors]]: {{#show: Table Saw Introduction
|?Tutor
| format=ul
}}

Time required: ~ 1 h

Next Date: TBD

'''Waiting Members:'''

* [[User:Ozel|Oliver]]
*[[User:Paul Reimers|Paul]]
*[[User:DMaennle|David Männle]]
*[[User:Enkum|Esther]]
*[[User:PaulVZ|Paul VZ]]
*[[User:SteffenK|Steffen]]
*[[User:Hypernode|Johannes Stegmüller]]

== [[Vertical Bandsaw Introduction]]==

Tutors: {{#show: Vertical Bandsaw Introduction
|?Tutor
| format=ul
}}
Time required: ~ 1.5 h

Next Date: TBD

'''Waiting Members:'''

*[[User:DMaennle|David Männle]]
*[[User:Haifischfutter|Markus K.]]
*[[User:Olli.Klos|Olli Klos]] (no response 2024-3 & 2024-11)
*[[User:Freegroup|Andreas Herz]]
*[[Kaesekuchen007|Michael Wallenborn]]
*[[User:Hypernode|Johannes Stegmüller]]
*[[User:Jnafls|Johannes]]

==[[Woodturning Introduction]]==

Tutors: {{#show: Woodturning Introduction
|?Tutor
| format=ul
}}
Time required: ~ 1 h + 20 min per person

Next Date: TBD

'''Waiting Members:'''
*[[User:FabianM|Fabian]]
*[[User:Baumphil|baumphil]]
*[[User:Ol|Oliver]]
*[[User:FranKNG|Frank K.]]
*[[Volker]]
*[[User:vjoettinger]]
*[[User:Olli.Klos|Olli Klos]] (no response July & Nov 2023)
*[[User:Ronanb|Ronan]] (no response July & Nov 2023)
*[[User:MaliMae|MaliMae]]
*[[User:Paul Reimers|Paul]]
*[[User:DMaennle|David Männle]]
*[[User:Enkum|Esther]]
*[[User:PaulVZ|Paul VZ]]
*[[User:Jan K.|Jan K.]]
*[[User:AssifLC4|Assif Levy]]
*[[User:Micha|Micha]]
*[[User:Freegroup|Andreas Herz]]
*[[User:Hypernode|Johannes Stegmüller]]

[[Category:Introductions]]

Warteliste

2025-03-25T08:55:50Z

Luzian: #REDIRECT Waiting Lists

#REDIRECT [[Waiting Lists]]

Wish List

2025-03-24T15:46:14Z

Luzian: /* Miscellaneous */

A list of gadgets we would like to use in the near future. If you have additional ideas, please add them!

'''For small things, e.g. consumables, we sometimes organize group orders - see "[[Centralized Buying]]"!'''

A good way to make sure something can actually be purchased is to create a page for that item and link it to the entry in this list. That way, we can keep the list neat while accumulating enough knowledge and specific suggestions to make an informed decision what to spend money on. Pages for equipment we don't have yet are in the [[Special:AllPages/Wanted:|"Wanted" namespace]].

Do you happen to know a good source for any of these items, or want to get rid of something yourself? Please let us know!

== Miscellaneous ==
* BROOM
** We really need a proper broom for sweeping the workshop floor. Our broom is way too short. (back pain ⚠️)
** Hornbach and Bauhaus stock plenty of brooms
* Oven Thermometer
** reproducible tempering and thermoforming relies on measuring the oven temperature
** should be easy to read, low precision suffices
** [https://www.amazon.de/dp/B00B8OAY9O less than 10 Euro from amazon]

* thermometer with probe
** control the temperatures of solutions and thermoplastics
** [https://www.hornbach.de/p/tenneker-digital-fleischthermometer-grillthermometer-kuechenthermometer-ofenthermometer-7-3-x-7-3-x-2-5-cm-abs-weiss/10139284/ hands-free version 15 Euro Hornbach] (can also be used in the oven)
** [https://www.hornbach.de/p/tenneker-grillthermometer-digitales-taschenthermometer/6139904/ handhelt version 10 Euro Hornbach]
* digital timer
** reproducible curing, tempering, etching, cooling, heating ....
** smartphones are not an adequate alternative. They clash with protective equipment ⚠️ and are fragile to heat, corrosion 💥
** [https://www.amazon.de/digital-Stoppuhr-Countdown-Countup-kurzzeitmesser/dp/B099RYJ9KM/ four for 10 Euro] at amazon
** [https://www.galaxus.de/en/s2/product/westmark-digital-timer-10882280-kitchen-timers-22815071 one for 10 Euro at] Galaxus
* [[Cutting Mats|cutting mat]]
* [[scalpels]]
* [[Screen Printing|screen printing]] equipment (can be self-built)
* Makelangelo art robot (actually more of a project idea)
* glass/ceramic ring saw ([http://www.glass-fusing-made-easy.com/glass-ring-saw.html short review with funny video])
* whetstone(s) ([[:Category:Sharpening]])
* assortment of [[Material:Aluminum Extrusions|aluminum extrusions]]
* [https://www.wiha.com/de/produkte/drehmomentwerkzeuge/drehmoment-schraubendreher-set-torquevario-s-gemischt-13-tlg-variabel-einstellbare-drehmomentbegrenzung-in-box-26893.html variable torque screwdriver set]

== [[Woodworking]] ==

=== Sanding ===
* Handheld [https://www.amazon.de/Handschleifteller-verstellbarer-Handschlaufe-Klett-Schleifscheiben-125mm/dp/B00IUPGZWY sanding disc holder]

=== Sawing ===

* vertical panel saw ''(Plattensäge)'' - simple version could be self-built for a handheld circular saw

=== Drilling ===
* [[Wanted:Pocket Hole Jig|pocket hole jig]] (e.g. [https://www.planetahuerto.de/do-it-yourself/verbrauchsmaterial-zubehor/verbindungsschrauben/undercover-jig-set-wolfcraft_13007?gclid=CMGT06vJstACFeoK0wodWRAHqg this one] or [https://www.kregtool.com/store/c13/kreg-jigsreg/p362/kreg-jigreg-k5-master-system/ more elaborate system]; or self-built?)
*[https://www.feinewerkzeuge.de/zapfenschneider.html#ziel307820 "Zapfen-/Scheibenschneider"]

=== Routing ===
* [[Shaper Origin]] handheld CNC router
** accessories like Shaper Workstation save marking tape in the long run, but could be added later

=== CNC Routing ===

* [[CNC Router|CNC router]] accessories
** tool changer
** tool length sensor
** aluminum t-slot bed
** vacuum table
** eccentric nuts for fixing small workpieces to the CNC table

=== Woodturning ===
* dedicated slow-running bench grinder for woodturning tools, e.g. [https://www.dictum.com/de/schaerfmaschinen-efb/dictum-langsamlaeufer-ds-150-l-mit-dictum-cbn-schleifscheibe-711241?c=313 Dictum DS 150 L]
** can permanently be fitted with the [[Wolverine Jig]] as there is no risk of water damage
* [https://www.rockler.com/sorby-calipers more turning calipers]
** what we already have: --> [[Turning Calipers]]

=== General Woodworking ===
* ''[https://www.dictum.com/de/blog/tutorials/kurzanleitung-hobellade-mit-gehrungseinsatz-und-praezisions-gehrungslade Stoßlade (Eigenbau) mit passendem Flachwinkelhobel] für präzise Gehrungen''
* [[Handheld Planer|handheld planer]] for workpieces that are too large for our [[Jointer-Planer|jointer-planer]]
*[https://www.shopbox24.de/bessey-rohr-schraubzwinge-faeuer-rohre-26-9-mm-3/4-durchmesser-bpc-h34/a-139851/ pipe clamps]
** Sebastian donated a few! Let's see if we need more...
** alternatively [https://www.feinewerkzeuge.de/tuerenspanner.html ''Türenspanner''], probably useful for the same projects but not as expandable

== [[Metalworking]] ==
* [[Taps and Dies|taps and dies]] for left-handed threads
* magnetic drill ([https://en.m.wikipedia.org/wiki/Magnetic_drilling_machine Wikipedia])
* [http://www.flexarminc.com/index.html tap arm]
* Sheet metal bender (could possibly be self-built)
* plasma cutter
** '''not''' Parkside ;-)
*Beltgrinder with 50x2000mm

=== CNC Metalworking ===
* CNC metalworking lathe

==[[e.Room|Electronics Room]]==

=== Electronics / PCB ===
* [https://www.amazon.de/dp/B0728HZHTR/?coliid=I419LYKTYY4TK&colid=1BZW9FD6BU4T1&psc=0&ref_=lv_ov_lig_dp_it PCB prototyping boards]
* coaxial cables
* coaxial to banana cables
* banana cable to breadboard connector
* programmable power supply (multi channel)
* PCB etching machine
* microscope for PCB inspection
* thermal imager

=== 3D Printing ===

=== Laser Cutting ===
* 4" lens for cutting thicker materials
* rotary attachment for engraving glasses, bottles etc.
* Upgraded laser cutter control board
== [[CNC]] ==
* waterjet cutter, e.g. [https://www.wazer.com/pages/home/#buy-wazer Wazer] (also see [http://makezine.com/2016/09/13/wazer-desktop-waterjet-cutter/ Makezine article])

== Plastics ==

* ''see [[Precious Plastic]]''
*[[Wanted:Filament Extruder|filament extruder]]

[[Category:3D Printing]]
[[Category:CNC]]
[[Category:Electronics]]
[[Category:Hardware]]
[[Category:Metalworking]]
[[Category:Woodworking]]

Cutting Mats

2025-03-24T15:38:33Z

Luzian:

{{wanted}}

{{ToolInfoBox
|tool name=Cutting Mats
|image=Schneidmatte.jpg
|synonyms=DE: Schneidmatten
|type=accessory/surface
|access=
|location=[[Location::Sewing Area|sewing area]]
|material=[[Material:Fabric | fabric]], [[paper]], [[Colored Card|colored card]]
|experts=
|manual=
}}
Cutting mats are useful when carrying out knifework, e.g. with [[scalpels]], to protect the tabletops. They have a self-healing polymer inside, so cuts with a scalpel or a sharp [[Knives|knife]] will vanish quickly. Also you can't cut through them accidentally as they have a thin sheet of hard plastic inside.

Nevertheless they have to be replaced at some point after extended usage.

We currently have a very big one that is meant for cutting [[Material:Fabric|Fabrics]] so make sure you don't get it dirty.

[[Category:Print Media]]

Cutting Mats

2025-03-24T15:31:15Z

Luzian:

{{wanted}}

{{ToolInfoBox
|tool name=Cutting Mats
|image=Schneidmatte.jpg
|synonyms=DE: Schneidmatten
|type=accessory/surface
|access=
|location=
|material=[[paper]], [[Colored Card|colored card]]
|experts=
|manual=
}}
Cutting mats are useful when carrying out knifework, e.g. with [[scalpels]], to protect the tabletops. They have a self-healing polymer inside, so cuts with a scalpel or a sharp [[Knives|knife]] will vanish quickly. Also you can't cut through them accidentally as they have a thin sheet of hard plastic inside.

Nevertheless they have to be replaced at some point after extended usage.

The current one is meant for cutting [[Fabrics]] so make sure you don't get it dirty.

[[Category:Print Media]]

File:Schneidmatte.jpg

2025-03-24T15:29:17Z

Luzian:

== Licensing ==
{{CC-by-sa-4.0}}

Cutting Mats

2025-03-24T15:18:16Z

Luzian: Luzian moved page Wanted:Cutting Mats to Cutting Mats over redirect: We have one now

{{wanted}}

{{ToolInfoBox
|tool name=Cutting Mats
|image=
|synonyms=DE: Schneidmatten
|type=accessory/surface
|access=
|location=
|material=[[paper]], [[Colored Card|colored card]]
|experts=
|manual=
}}
Cutting mats are useful when carrying out knifework, e.g. with [[scalpels]], to protect the tabletops. They have a self-healing polymer inside, so cuts with a scalpel or a sharp [[Knives|knife]] will vanish quickly. Also you can't cut through them accidentally as they have a thin sheet of hard plastic inside.

Nevertheless they have to be replaced at some point after extended usage.

[[Category:Print Media]]

PHILIPS GC 8280

2025-03-18T18:50:36Z

Luzian:

{{MachineInfoBox|machine name=PHILIPS GC 8280 Dampf-Bügeleisen|german=Bügeleisen|assetid=197|synonyms=Flatiron|manual=https://www.manualslib.de/manual/129209/Philips-Gc-8280.html|material=Material:Fabric}}

{{Commissioning|Naming=done|IssueNumber=338|Manual=done}}

Wish List

2025-03-02T16:15:30Z

Luzian: /* Metalworking */ added beltgrinder

A list of gadgets we would like to use in the near future. If you have additional ideas, please add them!

'''For small things, e.g. consumables, we sometimes organize group orders - see "[[Centralized Buying]]"!'''

A good way to make sure something can actually be purchased is to create a page for that item and link it to the entry in this list. That way, we can keep the list neat while accumulating enough knowledge and specific suggestions to make an informed decision what to spend money on. Pages for equipment we don't have yet are in the [[Special:AllPages/Wanted:|"Wanted" namespace]].

Do you happen to know a good source for any of these items, or want to get rid of something yourself? Please let us know!

== Miscellaneous ==
* [[Cutting Mats|cutting mat]]
* [[scalpels]]
* [[Screen Printing|screen printing]] equipment (can be self-built)
* Makelangelo art robot (actually more of a project idea)
* glass/ceramic ring saw ([http://www.glass-fusing-made-easy.com/glass-ring-saw.html short review with funny video])
* whetstone(s)
* assortment of [[Material:Aluminum Extrusions|aluminum extrusions]]
* [https://www.wiha.com/de/produkte/drehmomentwerkzeuge/drehmoment-schraubendreher-set-torquevario-s-gemischt-13-tlg-variabel-einstellbare-drehmomentbegrenzung-in-box-26893.html variable torque screwdriver set]

== [[Woodworking]] ==

=== Sanding ===
* Handheld [https://www.amazon.de/Handschleifteller-verstellbarer-Handschlaufe-Klett-Schleifscheiben-125mm/dp/B00IUPGZWY sanding disc holder]

=== Sawing ===

* vertical panel saw ''(Plattensäge)'' - simple version could be self-built for a handheld circular saw

=== Drilling ===
* [[Wanted:Pocket Hole Jig|pocket hole jig]] (e.g. [https://www.planetahuerto.de/do-it-yourself/verbrauchsmaterial-zubehor/verbindungsschrauben/undercover-jig-set-wolfcraft_13007?gclid=CMGT06vJstACFeoK0wodWRAHqg this one] or [https://www.kregtool.com/store/c13/kreg-jigsreg/p362/kreg-jigreg-k5-master-system/ more elaborate system]; or self-built?)
*[https://www.feinewerkzeuge.de/zapfenschneider.html#ziel307820 "Zapfen-/Scheibenschneider"]

=== Routing ===
* [[Shaper Origin]] handheld CNC router
** accessories like Shaper Workstation save marking tape in the long run, but could be added later

=== CNC Routing ===

* [[CNC Router|CNC router]] accessories
** tool changer
** tool length sensor
** aluminum t-slot bed
** vacuum table
** eccentric nuts for fixing small workpieces to the CNC table

=== Woodturning ===
* dedicated slow-running bench grinder for woodturning tools, e.g. [https://www.dictum.com/de/schaerfmaschinen-efb/dictum-langsamlaeufer-ds-150-l-mit-dictum-cbn-schleifscheibe-711241?c=313 Dictum DS 150 L]
** can permanently be fitted with the [[Wolverine Jig]] as there is no risk of water damage
* [https://www.rockler.com/sorby-calipers more turning calipers]
** what we already have: --> [[Turning Calipers]]

=== General Woodworking ===
* ''[https://www.dictum.com/de/blog/tutorials/kurzanleitung-hobellade-mit-gehrungseinsatz-und-praezisions-gehrungslade Stoßlade (Eigenbau) mit passendem Flachwinkelhobel] für präzise Gehrungen''
* [[Handheld Planer|handheld planer]] for workpieces that are too large for our [[Jointer-Planer|jointer-planer]]
*[https://www.shopbox24.de/bessey-rohr-schraubzwinge-faeuer-rohre-26-9-mm-3/4-durchmesser-bpc-h34/a-139851/ pipe clamps]
** Sebastian donated a few! Let's see if we need more...
** alternatively [https://www.feinewerkzeuge.de/tuerenspanner.html ''Türenspanner''], probably useful for the same projects but not as expandable

== [[Metalworking]] ==
* [[Taps and Dies|taps and dies]] for left-handed threads
* magnetic drill ([https://en.m.wikipedia.org/wiki/Magnetic_drilling_machine Wikipedia])
* [http://www.flexarminc.com/index.html tap arm]
* Sheet metal bender (could possibly be self-built)
* plasma cutter
** '''not''' Parkside ;-)
*Beltgrinder with 50x2000mm

=== CNC Metalworking ===
* CNC metalworking lathe

==[[e.Room|Electronics Room]]==

=== Electronics / PCB ===
* [https://www.amazon.de/dp/B0728HZHTR/?coliid=I419LYKTYY4TK&colid=1BZW9FD6BU4T1&psc=0&ref_=lv_ov_lig_dp_it PCB prototyping boards]
* coaxial cables
* coaxial to banana cables
* banana cable to breadboard connector
* programmable power supply (multi channel)
* PCB etching machine
* microscope for PCB inspection
* thermal imager

=== 3D Printing ===

=== Laser Cutting ===
* 4" lens for cutting thicker materials
* rotary attachment for engraving glasses, bottles etc.
* Upgraded laser cutter control board
== [[CNC]] ==
* waterjet cutter, e.g. [https://www.wazer.com/pages/home/#buy-wazer Wazer] (also see [http://makezine.com/2016/09/13/wazer-desktop-waterjet-cutter/ Makezine article])

== Plastics ==

* ''see [[Precious Plastic]]''
*[[Wanted:Filament Extruder|filament extruder]]

[[Category:3D Printing]]
[[Category:CNC]]
[[Category:Electronics]]
[[Category:Hardware]]
[[Category:Metalworking]]
[[Category:Woodworking]]

Welding Wire

2025-03-01T10:52:38Z

Luzian: Created page with "Welding Wire is used in GMAW and acts as both the electrode and the filler. It is sold in different thicknesses, alloys and spool sizes. Be careful when handling it as its springiness unwinds it from the spool and leaves you with a tangled mess when not constrained (way way more worth than 3d printer filament. The thickness is determent by the tip of the welding gun. The alloys needs to be compatible with your work piece. The spool needs the fit the machine."

Welding Wire is used in GMAW and acts as both the electrode and the filler. It is sold in different thicknesses, alloys and spool sizes. Be careful when handling it as its springiness unwinds it from the spool and leaves you with a tangled mess when not constrained (way way more worth than 3d printer filament.
The thickness is determent by the tip of the welding gun.
The alloys needs to be compatible with your work piece.
The spool needs the fit the machine.

Welding Gas

2025-03-01T10:46:13Z

Luzian: Created page with "Welding gas (shielding gas) is used to have a controlled atmosphere for plasma arcs and to shield the liquid weld pool from oxygen. Stick welding electrodes don't need extra shielding gas as the flux coating on the electrode serves a similar purpose. The gas is commonly sold in heavy steal bottles also called cylinders. The containers need thick walls as the gas is compressed to 200 or 300 bar in the most common offerings, allowing them to hold the the 200x or 300x of t..."

Welding gas (shielding gas) is used to have a controlled atmosphere for plasma arcs and to shield the liquid weld pool from oxygen. Stick welding electrodes don't need extra shielding gas as the flux coating on the electrode serves a similar purpose.
The gas is commonly sold in heavy steal bottles also called cylinders. The containers need thick walls as the gas is compressed to 200 or 300 bar in the most common offerings, allowing them to hold the the 200x or 300x of their real volume.

There are a lot of different gas mixes with different properties with an overview listet hier https://en.wikipedia.org/wiki/Shielding_gas , but for our Einhell BT-GW 150 we just need something that is not to expensive, commonly sold and is easy to use. Therefor we decided for Argon with 18% CO₂.

Dangers
- Zylinder can fall over and burst --needs to be chained to the wall
- Zylinder should not overheat
- Large amounts of welding gas can suffocate you or fill a pit as some are heavier than air.

Solder Mask

2025-02-05T07:49:26Z

Luzian: Created page with "{{MaterialInfoBox |material name=Solder Mask |image= |synonyms=DE: Lötstopplack |available=to be ordered |donation= |location= |tools=uv light, hot air soldering station |contains= |similar= }} Soldermask is the commonly green coating seen on pcb. It comes in many colores and is used to protect the copper traces from corrosion and accidentally getting soldered allowing for finer lines minimizing the risk of accidental..."

{{MaterialInfoBox
|material name=Solder Mask
|image=
|synonyms=DE: Lötstopplack
|available=to be ordered
|donation=
|location=
|tools=[[UV light|uv light]], [[Hot Air Soldering Station|hot air soldering station]]
|contains=
|similar=
}}

Soldermask is the commonly green coating seen on [[PCBs|pcb]]. It comes in many colores and is used to protect the copper traces from corrosion and accidentally getting soldered allowing for finer lines minimizing the risk of accidental shorts. It can be applied from a syringe and then cured under UV light.

[[Category:Electronics]]

Welding Area

2025-01-21T10:25:35Z

Luzian:

[[File:welding enclosure - outside.JPG|thumb|right|outside]]
[[File:welding enclosure - inside.JPG|thumb|right|inside (as of Oct 2023)]]

We [https://github.com/comakingspace/do-something/issues/199 have set up a ventilated welding area] in the "hot" section of our [[Metal Workshop|metal workshop]].

== Curtains ==
The curtains are meant to protect the other Makers while someone is welding inside of the enclosure. Two (black) are made of non-flammable cotton fabric ''(Bühnenmolton B1, 300 g/m²)'' and can be placed close to the welding process if needed. The third one (red) is transparent and should cover the entrance of the entire enclosure whenever someone is welding to protect other people from UV.

== PPE Locker ==
Inside the enclosure is a locker with [[Welding Gloves]], [[Welding Helmets]], a leather apron and welding jackets. Store them inside the locker to keep them clean.

=== Improvement Ideas ===
* the black "add-on" curtains (currently under the wide red workbench) could get a more or less fixed rail system in the near future based on their actual use

== Welding Table ==
We brought the sturdy green steel table (formerly a DIY [[Table Saw|table saw]]) out of the metal workshop and welded a [[vise]] to it.

For ease of transport (although it should probably stay outside in the long term), we welded two coasters to its base so you can roll it around when one side is lifted.

This is '''not''' a proper welding workbench, but the best we have at the moment. As always, improvements are very welcome ;-)

{{EquipmentGallery
|machines=yes
|tools=yes}}

[[Location::Metal Workshop| ]]
[[Category:Facilities]]
[[Category:Welding]]

Sewing 101 Seminar

2024-12-11T22:42:21Z

Luzian: /* Booking */ added Luca

[[File:Sewing workshop AI drawing.jpg|thumb]]
'''Description:''' Want to learn the basics of machine sewing and get microwave heatable cherry-pit-pillow (DE=Kirschkernkissen)? Or do you just need a self-made last minute Xmas gift? This will be a basic and easy workshop suitable for beginners. Choose one or more colorful fabrics provided by us or bring your own.

Whats included:

-an assortment of colorful cotton fabrics

-cherry seeds for at least one big pillow

-thread

-different sewing machine types (though you can't take them home)<gallery>
File:Sewing workshop AI drawing.jpg|AI thubnail
File:Cherry Pits.jpeg|old cherry pits
File:Cherry Pit Pillows.jpeg|Some example pillows
</gallery>What you will learn:

-how a sewing machine works

-how to load the thread and how to operate it

-how to create neat seams

'''Date:''' 15.12.24 10:00-15:00 In 2x 2 hour block to keep groups small.

== Booking ==
{| class="wikitable"
!Slot
!Participant
|-
!10:00-12:00
!(reserve a spot below)
|-
|1
|Frank
|-
|2
|Juli
|-
|3
|Luca
|-
|4
|
|-
|5
|
|-
|'''13:00-15:00'''
|
|-
|1
|
|-
|2
|
|-
|3
|
|-
|4
|
|-
|5
|
|}

Sewing 101 Seminar

2024-12-09T17:12:47Z

Luzian: /* Booking */

[[File:Sewing workshop AI drawing.jpg|thumb]]
'''Description:''' Want to learn the basics of machine sewing and get microwave heatable cherry-pit-pillow (DE=Kirschkernkissen)? Or do you just need a self-made last minute Xmas gift? This will be a basic and easy workshop suitable for beginners. Choose one or more colorful fabrics provided by us or bring your own.

Whats included:

-an assortment of colorful cotton fabrics

-cherry seeds for at least one big pillow

-thread

-different sewing machine types (though you can't take them home)<gallery>
File:Sewing workshop AI drawing.jpg|AI thubnail
File:Cherry Pits.jpeg|old cherry pits
File:Cherry Pit Pillows.jpeg|Some example pillows
</gallery>What you will learn:

-how a sewing machine works

-how to load the thread and how to operate it

-how to create neat seams

'''Date:''' 15.12.24 10:00-15:00 In 2x 2 hour block to keep groups small.

== Booking ==
{| class="wikitable"
!Slot
!Participant
|-
!10:00-12:00
!(reserve a spot below)
|-
|1
|
|-
|2
|
|-
|3
|
|-
|4
|
|-
|5
|
|-
|'''13:00-15:00'''
|
|-
|1
|
|-
|2
|
|-
|3
|
|-
|4
|
|-
|5
|
|}

Sewing 101 Seminar

2024-12-09T17:12:27Z

Luzian:

[[File:Sewing workshop AI drawing.jpg|thumb]]
'''Description:''' Want to learn the basics of machine sewing and get microwave heatable cherry-pit-pillow (DE=Kirschkernkissen)? Or do you just need a self-made last minute Xmas gift? This will be a basic and easy workshop suitable for beginners. Choose one or more colorful fabrics provided by us or bring your own.

Whats included:

-an assortment of colorful cotton fabrics

-cherry seeds for at least one big pillow

-thread

-different sewing machine types (though you can't take them home)<gallery>
File:Sewing workshop AI drawing.jpg|AI thubnail
File:Cherry Pits.jpeg|old cherry pits
File:Cherry Pit Pillows.jpeg|Some example pillows
</gallery>What you will learn:

-how a sewing machine works

-how to load the thread and how to operate it

-how to create neat seams

'''Date:''' 15.12.24 10:00-15:00 In 2x 2 hour block to keep groups small.

== Booking ==
{| class="wikitable"
!Slot
!Participant
|-
!10:00-12:00
!(reserve a spot below)
|-
|1
|
|-
|2
|
|-
|3
|
|-
|4
|
|-
|5
|
|-
|13:00-15:00
|
|-
|1
|
|-
|2
|
|-
|3
|
|-
|4
|
|-
|5
|
|}

File:Cherry Pit Pillows.jpeg

2024-12-09T17:11:36Z

Luzian:

== Licensing ==
{{PD}}

File:Cherry Pits.jpeg

2024-12-09T17:08:56Z

Luzian: Cherry Pits in a 3d prited funnel

== Summary ==
Cherry Pits in a 3d prited funnel

File:Sewing workshop AI drawing.jpg

2024-12-09T17:05:27Z

Luzian:

Drawn picture of a sewing machine with light brown seeds and small colorful pillows next to it

Sewing 101 Seminar

2024-12-09T16:51:56Z

Luzian: Created page with "'''Description:''' Want to learn the basics of machine sewing and get microwave heatable cherry-pit-pillow (DE=Kirschkernkissen)? Or do you just need a self-made last minute Xmas gift? This will be a basic and easy workshop suitable for beginners. Choose one or more colorful fabrics provided by us or bring your own. Whats included: -an assortment of colorful cotton fabrics -cherry seeds for at least one big pillow -thread -different sewing machine types (though you..."

'''Description:''' Want to learn the basics of machine sewing and get microwave heatable cherry-pit-pillow (DE=Kirschkernkissen)? Or do you just need a self-made last minute Xmas gift? This will be a basic and easy workshop suitable for beginners. Choose one or more colorful fabrics provided by us or bring your own.

Whats included:

-an assortment of colorful cotton fabrics

-cherry seeds for at least one big pillow

-thread

-different sewing machine types (though you can't take them home)

What you will learn:

-how a sewing machine works

-how to load the thread and how to operate it

-how to create neat seams

'''Date:''' 15.12.24 10:00-15:00 In 2x 2 hour block to keep groups small.

Sewing Machine Introduction

2024-12-08T13:54:39Z

Luzian: /* Demonstration */

This is the content required for an introduction to our [[Introduction for::Sewing Machine|sewing machine]] - '''reading this does NOT replace the mandatory session with a [[tutor]]!''' It will make it a lot quicker though ;-)

If you need this introduction, please reach out to the following tutors: [[Tutor::User:Utis|Utis]], [[Tutor::User:Anitamareike|Anita]]

Let's begin! First off, make sure you have read the machine's [https://manuall.de/necchi-559-nahmaschine/ manual].

==Safety==
{| class="wikitable"
|+
!Dangers
!Precaution
|-
|[[File:Danger - sharp objects.svg|left|50px]] sharp needle
|DO NOT put your fingers under the needle while working with the machine - use the presser foot as a minimum distance guide
|-
|[[File:Danger - hand injury.svg|left|50px]] exposed moving mechanical parts
|ensure the machine is turned off and disconnected from power when changing the needle, [[thread]], or accessing any of the inner parts
|-
|[[File:Danger - heat.svg|left|50px]] hot lamp
|DO NOT touch the lamp after the sewing machine has run for a while
|}

==Demonstration==
The tutor will show you these steps in detail:

*where to oil the machine regularly ([https://manuall.de/necchi-559-nahmaschine/ manual]: pages 45-48)
*what not to oil
*thread the yarn both from the bottom and the top of the machine
*spool your choice of thread onto a bobbin ''(Unterfadenspule)''
*free up the thread in case it gets tangled up
*change the needle
*change the presser foot
*change the sewing direction
*change the seam pattern - '''always lift the needle''' before changing anything, otherwise a sideways adjustment may break or bend the needle!
*operate the machine
** at this point, you will create a '''trial seam'''

* cleaning up for the day
** turn off the machine and store the foot pedal in one of the boxes on the table
** get rid of lint ''(Fussel)'' on the transporting teeth (manual: page 46) by brushing them off, NOT blowing them deeper into the machine
** do the same for the inside of the bobbin case (manual: page 45); may easily be combined with oiling this part
** put a piece of scrap fabric on the needle plate, lower the needle and put down the pressure foot
** last but not least put the dust cover back over the machine!

[[Category:Introductions]]

Brother LX17

2024-12-08T13:53:59Z

Luzian: /* Brother LX17 */ Do not oil

==Brother LX17==
{{MachineInfoBox
|machine name=Brother LX17
|image=Brother LX17.jpeg
|synonyms=DE: Nähmaschine; Haushaltsnähmaschine
|german=Nähmaschine
|type=Sewing Machine
|material=[[fabric]], [[thread]]
|location=[[Location::Sewing Area]]
|manual=[https://www.bedienungsanleitu.ng/brother/lx17/anleitung (quick guide)], [https://support.brother.com/g/b/manualtop.aspx?c=gb&lang=en&prod=hf_lx17euk Brother maual]
|assetid=}}'''Do NOT oil!''' "In order to prevent damaging this machine, it must not be oiled by the user. This machine was manufactured with the necessary amount of oil applied to ensure correct operation, making periodic oiling unnecessary."

It has a British plug, as it was donated by Björn. An adapter is in the box.

===Types of Stitches===
The machine supports different types of stitches. These are explained on the machine with pictures.

Brother LX17

2024-12-08T13:50:59Z

Luzian:

==Brother LX17==
{{MachineInfoBox
|machine name=Brother LX17
|image=Brother LX17.jpeg
|synonyms=DE: Nähmaschine; Haushaltsnähmaschine
|german=Nähmaschine
|type=Sewing Machine
|material=[[fabric]], [[thread]]
|location=[[Location::Sewing Area]]
|manual=[https://www.bedienungsanleitu.ng/brother/lx17/anleitung (quick guide)], [https://support.brother.com/g/b/manualtop.aspx?c=gb&lang=en&prod=hf_lx17euk Brother maual]
|assetid=}}

===Types of Stitches===
The machine supports different types of stitches. These are explained on the machine with pictures. It has a British plug, as it was donated by Björn. An adapter is in the box.

Sewing Machine Introduction

2024-12-08T13:43:17Z

Luzian: /* Demonstration */

This is the content required for an introduction to our [[Introduction for::Sewing Machine|sewing machine]] - '''reading this does NOT replace the mandatory session with a [[tutor]]!''' It will make it a lot quicker though ;-)

If you need this introduction, please reach out to the following tutors: [[Tutor::User:Utis|Utis]], [[Tutor::User:Anitamareike|Anita]]

Let's begin! First off, make sure you have read the machine's [https://manuall.de/necchi-559-nahmaschine/ manual].

==Safety==
{| class="wikitable"
|+
!Dangers
!Precaution
|-
|[[File:Danger - sharp objects.svg|left|50px]] sharp needle
|DO NOT put your fingers under the needle while working with the machine - use the presser foot as a minimum distance guide
|-
|[[File:Danger - hand injury.svg|left|50px]] exposed moving mechanical parts
|ensure the machine is turned off and disconnected from power when changing the needle, [[thread]], or accessing any of the inner parts
|-
|[[File:Danger - heat.svg|left|50px]] hot lamp
|DO NOT touch the lamp after the sewing machine has run for a while
|}

==Demonstration==
The tutor will show you these steps in detail:

*where to oil the machine regularly ([https://manuall.de/necchi-559-nahmaschine/ manual]: pages 45-48)
*thread the yarn both from the bottom and the top of the machine
*spool your choice of thread onto a bobbin ''(Unterfadenspule)''
*free up the thread in case it gets tangled up
*change the needle
*change the presser foot
*change the sewing direction
*change the seam pattern - '''always lift the needle''' before changing anything, otherwise a sideways adjustment may break or bend the needle!
*operate the machine
** at this point, you will create a '''trial seam'''

* cleaning up for the day
** turn off the machine and store the foot pedal in one of the boxes on the table
** get rid of lint ''(Fussel)'' on the transporting teeth (manual: page 46) by brushing them off, NOT blowing them deeper into the machine
** do the same for the inside of the bobbin case (manual: page 45); may easily be combined with oiling this part
** put a piece of scrap fabric on the needle plate, lower the needle and put down the pressure foot
** last but not least put the dust cover back over the machine!

[[Category:Introductions]]

Voltcraft 8202

2024-12-08T13:10:52Z

Luzian: Created page with " ==Voltcraft FG-506== {{MachineInfoBox |machine name=Voltcraft 8202 |german=Funktionsgenerator |image=Voltcraft_8202.JPG |synonyms=DE: Funktionsgenerator |type=Function Generator |location=Location::Electronics Area |firmware= |assetid=not set jet |manual=[https://www.manualslib.de/manual/349792/Voltcraft-8202.html DE/EN] |used with= |similar= }} Category:Electronics"

==Voltcraft FG-506==
{{MachineInfoBox
|machine name=Voltcraft 8202
|german=Funktionsgenerator
|image=Voltcraft_8202.JPG
|synonyms=DE: Funktionsgenerator
|type=Function Generator
|location=[[Location::Electronics Area]]
|firmware=
|assetid=not set jet
|manual=[https://www.manualslib.de/manual/349792/Voltcraft-8202.html DE/EN]
|used with=
|similar=
}}
 
[[Category:Electronics]]

Voltcraft FG-506

2024-12-08T13:10:07Z

Luzian:

==Voltcraft FG-506==
{{MachineInfoBox
|machine name=Voltcraft FG-506
|german=Funktionsgenerator
|image=Voltcraft_FG-506.JPG
|synonyms=DE: Funktionsgenerator
|type=Function Generator
|material=
|location=[[Location::Electronics Area]]
|firmware=
|assetid=62|software=
|manual=[https://www.ersinelektronik.com/class/INNOVAEditor/assets/Funktionsgenerator-FG-506.pdf Ersinelektronik]
|used with=
|similar=
}}
 
[[Category:Electronics]]

File:Voltcraft 8202.JPG

2024-12-08T13:06:40Z

Luzian:

Function generator
== Licensing ==
{{PD}}

File:Voltcraft 8202.JPG

2024-12-08T13:05:41Z

Luzian:

== Licensing ==
{{PD}}

Brother LX17

2024-12-07T21:08:09Z

Luzian: Created page with "==Brother LX17== {{MachineInfoBox |machine name=Brother LX17 |image=Brother LX17.jpeg |synonyms=DE: Nähmaschine; Haushaltsnähmaschine |german=Nähmaschine |type=Sewing Machine |material=fabric, thread |location=Location::Sewing Area |manual=[https://www.bedienungsanleitu.ng/brother/lx17/anleitung (DE)] |assetid=79}} ===Types of Stitches=== The machine supports different types of stitches. These are explained on the machine with pictures. It has a British p..."

File:Brother LX17.jpeg

2024-12-07T21:03:13Z

Luzian:

== Licensing ==
{{PD}}

Laser Cutter Introduction

2024-11-30T12:44:58Z

Luzian: /* Safety */ Linked new pic of burnt out laser cutter frame

This is the content required for an introduction to our [[Introduction for::Laser_Cutter|laser cutter]]- '''reading this does NOT replace the mandatory session with a [[tutor]]!''' It will make it a lot quicker though ;-)

If you need this introduction, please reach out to the following tutors: [[Tutor::User:NitramLegov|Martin]], [[Tutor::User:Pakue|Patrick]], [[Tutor::User:Johannes|Johannes]], [[Tutor::User:Keno|Keno]], [[Tutor::User:Sebastian|Sebastian]], [[Tutor::User:Kalunho|Kalun]], [[Tutor::User:Luzian|Luzian]], [[Tutor::User:Björn|Björn]], [[Tutor::User:Utis|Utis]], [[Tutor::User:Lmnl99|Luca]]

Let's begin! First off, make sure you have read the machine's manual (available on the Laser PC).

== Safety ==
[[PPE|Personal protection]]: no special PPE needed since the enclosure protects you.

{| class="wikitable"
|-
! Dangers !! Precautions
|-
| Fumes generated by burning/evaporating your work-piece might be dangerous ||
* Always ensure the exhaust filtering system is turned on before firing the laser.
* Make sure your work-piece can safely be used with a laser cutter (please reference the list of [[Laser_Cutter#Possible Materials (Cutting/Engraving)|possible materials]]
* Make sure you have read the [[Laser Cutter#Forbidden Materials|list of forbidden materials]] (ANYTHING containing halogens like chlorine or fluorine!) may not be placed into the laser cutter at all
* If you notice a strong smell: Turn off the laser and check the filtering system: something may be broken or the filter is full!
|-
| Invisible but powerful IR radiation || luckily contained by the enclosure (laser class 1)
* safety contacts prevent the laser tube from firing if the lid or any relevant side panels are open
|-
| Fire can [https://hpclaser.co.uk/wp-content/uploads/2020/02/laserfire.jpg destroy the machine!] ||
* keep the tray clean - small cutouts from past projects burn easily
* do not leave the room when operating the machine; closely supervise all cutting jobs
* double-check the CO2 fire extinguisher is within reach
* opening the lid can already be effective in putting out small fires
|-
|}

==Basics of Laser Cutting==
The Tutor will show you:
* content of the '''entire''' [[Laser Cutter|laser cutter]] wiki page
** especially [[Laser Cutter#Forbidden Materials|'''forbidden materials!''']]

==Operating the Machine==
The tutor will first show you the basic operations at the laser:
* How to '''prepare the laser cutter'''
** to prevent fires, clean the tray under the table when it gets cluttered with little pieces
**turn on the [[Water Chiller|water chiller]] and let it get to temperature (< 20°C)
* How to turn on the laser
* How to move the x and y motors by using the control panel
**Adjust the jog length to move with larger / smaller steps
* How to ensure the focus of the laser is set correctly by moving the table up and down
* How to use the emergency stop
* How to check the safety switches: laser turns off when glass is lifted - important when fire breaks out!
** also useful if you only have one try and want a "dry run" using only the pointer (''that'' laser stays on)

''This should act as a guide, tutors can always emphasize or add points of importance.''

== Workflow ==
The tutor will show you:
* how to create or edit your [[SVG]] file (using [[Inkscape]] or similar programs)
* how to generate a [[Format:DXF|DXF]] file (use DXF R14 if your program supports this) to import into [[LaserCut 5.3]]
* how to move your files to the laser PC using [[File Drop|file drop]]
* introduction to [[LaserCut 5.3]] running on our laser PC
** settings, raster vs. vector, our [[Laser Cutter Material Settings|collection of material related settings]]
** importing settings

* '''software'''
** install [[Inkscape]] or similar software to produce vector files
** install [[LaserCut 5.3]] (Demo version, Windows only)
** download/import settings
** import [[DXF]] file into [[LaserCut 5.3]]
*** set cutting/engraving settings per path
*** simulate toolpath: <code>Laser --> Simulate</code>
*** estimate work time [[File:Estimate Work Time Button.png]]
*** transfer job
*** '''the entire preparation workflow can be found in detail under "[[LaserCut 5.3]]"'''

* '''execution'''
** activate [[Water Chiller|water chiller]]
** activate [[Laser Exhaust System|exhaust system]]
** prepare the machine ([[Laser Cutter#Machine Control|Machine Control]])
** [[Laser_Cutter#Setting_the_Focus|set the focus]]
** when in focus, the red laser '''should''' be on the right spot (If nobody touched it).
*** you may press <code>Laser</code> to check the divergence of the laser and your cutting point to be extra sure if you have a test piece
** you may press <code>Test</code> on the machine to assure that the file fits the measurements of your workpiece: the machine's head will travel around the bounding rectangle of your design
** [[Laser_Cutter#Starting_the_Job|start the job]] either via the Laser PC or on the cutter's display
** observe cutting, watch for irregular fumes or flames - especially if testing new materials
** cutting might not work for the first one or two cm if you have just started the machine for the first time that day - in that case, restart the job briefly at the end
** do not leave the laser cutter unattended (fire hazard)!
*** cutting: stay at the machine the entire time!
*** engraving: stay at least within sight and earshot!

* '''after cutting'''
** switch off LaserCutter & water chiller
** remove parts from table
** clean tray under the table
** [[Shop Vac|vacuum]] the table if necessary
** [[Laser Cutter Material Settings|share your experiences]] with the others :-)
** donate for the machine time!
*** currently '''20 ct per minute'''
** turn off the PC

{{Waiting List}}

[[Category:Introductions]]
[[Category:Laser Cutting]]
[[Category:Methods]]

Arc Welding Introduction2

2024-11-20T10:46:55Z

Luzian:

{{incomplete}}

This is the content required for an introduction to our [[Einhell BT-GW 150|inert gas welding machine]] - '''reading this does NOT replace the mandatory session with a [[tutor]]!''' It will make it a lot quicker though ;-)

If you need this Introduction, please reach out to the following tutors: [[Tutor::User:Lukas|Lukas]], [[Tutor::User:Marcel|Marcel]], [[Tutor::User:Johannes|Johannes]]

Let's begin! First off, make sure you have read the machine's [[Einhell BT-GW 150|wiki page]].

== Safety ==
[[PPE|Personal protection]]: [[File:Protection - welding mask.svg|50px]] [[File:Protection - gloves.svg|50px]] [[File:protection - protective clothing.svg|50px]]

:Make sure you cover yourself completely, there should be no exposed skin at all!
:*[[Welding Jacket|welding jacket]]
:* [[Welding Gloves|welding gloves]] over the jacket
:* ideally also a fireproof apron against molten metal drops and as additional radiation protection
:* robust shoes against glowing hot beads: sandals or sports shoes with mesh top do not provide sufficient cover

:'''Protect your eyes''' with a '''properly adjusted''' [[Welding Helmet|welding helmet]] during welding, and at least [[goggles]] when inspecting the weld or [[Slag Hammer|hammering]] & brushing off slag (it may be easiest to just wear goggles under the helmet so you can't forget them!)

{| class="wikitable"
|-
! Dangers !! Precautions
|-
| [[File:danger - optical radiation.svg|50px]] CRITICAL HAZARD - extremely bright arc
* light damages eyes, risks include permanent blindness if used without appropriate protection
* UV radiation burns exposed skin
* UV can reflect of of surfaces
||
* wear proper [[PPE|personal protection]] (see above)
* not all fabrics offer enough UV protection for the high doses experienced
* immediately stop if '''anything''' seems to be wrong with the welding helmet
* make sure no one else is exposed to your arc
|-
| [[File:danger - heat.svg|50px]] extreme heat
* splattering molten metal
*workpiece heats up a lot
*welding gun, electrode, and wire also heat up
||
* make sure there are no gaps in your [[PPE|personal protection]], e.g. between pants and shoes or jacket and gloves
* wear only cotton/leather clothing - synthetics could melt to your body
* do NOT touch hot stuff, even welding gloves just tolerate so much heat (don't ruin them) so use pliers to manipulate your workpieces if you have to
|-
|fire hazard

* Sparks can ignite combustible material
* workpiece can reach auto ignition temperature of its coating or residues
* welding gun/electrode is hot after welding and might ignite stuff
* oil barrels and gas-tanks can contain explosive air fuel mixtures
|
* remove all easily combustible materials from your work area
* make sure your workpiece is clean
* know where the nearest [[Fire Extinguisher|fire extinguisher]] is located
* turn off the transformer and be mindful where you lay down your electrode/gun
|-
| toxic fumes (e.g. ozone, flux components, nitrous gases, heavy metal particles)
* galvanized steel ''(verzinkter Stahl)'' releases zinc oxide when welded which can give you "metal fume fever" [https://www.metalsupermarkets.com/welding-galvanized-steel/]
* stainless steel releases hexavalent chromium (carcinogenic)
* other coatings may also release all sorts of unknown compounds when boiled (yes the arc gets this hot)
||
* [[grind]] away '''any''' surface coatings (e.g. galvanization, paint) before welding, they could generate harmful fumes or at least obstruct your weld
* take care of good ventilation - Use BOTH exhausts of the [[Welding Area|welding enclosure]]; but even that might not be enough for long sessions or difficult materials! Also, you should obviously avoid breathing in the fumes.
* "If the air in your breathing zone is not clear, or if breathing is uncomfortable, check to be sure the ventilation equipment is working and report concerns to a supervisor" [https://www.lincolnelectric.com/en-us/support/welding-solutions/Pages/Five-potential-welding-safety-hazards.aspx]
*stop immediately if you are experiencing nausea and report the incident to a supervisor
*don't weld in a pit as fumes might accumulate
|-
|welding gasses

* are non toxic
* can suffocate you
* can accumulate in areas as most are denser than air
|
* adequate ventilation is sufficient
* shut main valve after you are done
|-
|high pressure gas tank

* can explode
* can fall over and the valve can break
|
* handle with care
* always secure the tank so it can't fall over (e.g. chain against wall)
* don't subject to heat
|-
| [[File:danger - high voltage.svg|50px]] exposed electricity (up to 60 V DC, 100+ A)
* still below ''zulässige Berührungsspannung'' - minor risk of shock
* some transformers employ a high voltage pilot arc that can jump air gaps and travel through gloves
|| reduce the chances of electric accidents: [https://www.bghm.de/fileadmin/user_upload/Arbeitsschuetzer/Gesetze_Vorschriften/Informationen/209_010.pdf]
* make sure you are isolated (proper dry gloves, shoes and/or floor mat) from the workpiece, especially do not touch the electrode and the workpiece simultaneously/ at all when the transformer is live
* unplug the welding machine when not in use
* in case of electric shock, always make sure to visit a doctor!
|-
| equipment may overheat ||
* if you use a cable drum, make sure to unwind it completely - a wound cable drum will induce current and heat up the cables, which may lead to a molten cable coat with high risk of a exposed mains wire
|-
|accidental/negligent arc

* UV light and sparks can be a dangerous surprise when not expected
* the trigger/pedal can be pressed by accident
|
* wear protection
* prevent accidental arcs
** store gun/electrode on a heat resistent & electrically isolated spot
** turning of the transformer
** unplugging electrode
|-
|flying sharp & hot slag pieces

* after welding removing slag can be dangerous
|wear welding mask or safety goggles
|-
|metal dust can short the transformer
|make sure the transformer does not suck up metal dust from grinding, especially the ones with active cooling
|}

== Suggested Reading ==
These websites may also be interesting:
* ''[https://www.bghm.de/arbeitsschuetzer/fachinformationen/schweissen-und-verwandte-verfahren/ BGHM: Schweißen und verwandte Verfahren (DE)]'' - detailed safety information
* ''[https://www.bghm.de/arbeitsschuetzer/praxishilfen/arbeitsschutz-kompakt/033-lichtbogenhandschweissen/ BGHM: Arbeitsschutz kompakt - Lichtbogenhandschweißen (DE)]'' - nice short safety overview, "checklist" style
* [https://www.lincolnelectric.com/en-us/support/welding-solutions/Pages/Five-potential-welding-safety-hazards.aspx five potentioal welding safety hazards]

== Demonstration ==
The tutor will show you these steps in detail:
* check [[Welding Helmets|welding helmet]] settings
* set up your work in the welding enclosure
** what way to enter best
** close gaps, e.g. with spring clamps (long-term solution needed!)
** bring a light with you, if necessary
* turn on the BOTH exhaust systems
**The trunk only ramps up to high if you temporarily obstruct the airflow
*gas tank settings
**main valve
**pressure
**connection to transformer
*transformer settings
**current adjustment
**wire feed-rate
*wire feder
**'''always''' keep wire under '''tension''' (it will unravel and get tangled up like with printer filament just much worse)

*try striking an arc and depositing metal on a scrap piece (e.g. in the shape of your initials)
** it's good to experience the often scary sensation of your first arc ignition with your tutor ;-)
** once there is a steady arc, push forward and make little circles in the weld pool to "mix" the workpiece(s) with the deposited material
* Shut the gas Zylinder main valve after use

Arc Welding Introduction2

2024-11-20T10:45:29Z

Luzian:

{{incomplete}}

This is the content required for an introduction to our [[Einhell BT-GW 150|inert gas welding machine]] - '''reading this does NOT replace the mandatory session with a [[tutor]]!''' It will make it a lot quicker though ;-)

If you need this Introduction, please reach out to the following tutors: [[Tutor::User:Lukas|Lukas]], [[Tutor::User:Marcel|Marcel]], [[Tutor::User:Johannes|Johannes]]

Let's begin! First off, make sure you have read the machine's [[Einhell BT-GW 150|wiki page]].

== Safety ==
[[PPE|Personal protection]]: [[File:Protection - welding mask.svg|50px]] [[File:Protection - gloves.svg|50px]] [[File:protection - protective clothing.svg|50px]]

:Make sure you cover yourself completely, there should be no exposed skin at all!
:*[[Welding Jacket|welding jacket]]
:* [[Welding Gloves|welding gloves]] over the jacket
:* ideally also a fireproof apron against molten metal drops and as additional radiation protection
:* robust shoes against glowing hot beads: sandals or sports shoes with mesh top do not provide sufficient cover

:'''Protect your eyes''' with a '''properly adjusted''' [[Welding Helmet|welding helmet]] during welding, and at least [[goggles]] when inspecting the weld or [[Slag Hammer|hammering]] & brushing off slag (it may be easiest to just wear goggles under the helmet so you can't forget them!)

{| class="wikitable"
|-
! Dangers !! Precautions
|-
| [[File:danger - optical radiation.svg|50px]] CRITICAL HAZARD - extremely bright arc
* light damages eyes, risks include permanent blindness if used without appropriate protection
* UV radiation burns exposed skin
* UV can reflect of of surfaces
||
* wear proper [[PPE|personal protection]] (see above)
* not all fabrics offer enough UV protection for the high doses experienced
* immediately stop if '''anything''' seems to be wrong with the welding helmet
* make sure no one else is exposed to your arc
|-
| [[File:danger - heat.svg|50px]] extreme heat
* splattering molten metal
*workpiece heats up a lot
*welding gun, electrode, and wire also heat up
||
* make sure there are no gaps in your [[PPE|personal protection]], e.g. between pants and shoes or jacket and gloves
* wear only cotton/leather clothing - synthetics could melt to your body
* do NOT touch hot stuff, even welding gloves just tolerate so much heat (don't ruin them) so use pliers to manipulate your workpieces if you have to
|-
|fire hazard

* Sparks can ignite combustible material
* workpiece can reach auto ignition temperature of its coating or residues
* welding gun/electrode is hot after welding and might ignite stuff
* oil barrels and gas-tanks can contain explosive air fuel mixtures
|
* remove all easily combustible materials from your work area
* make sure your workpiece is clean
* know where the nearest [[Fire Extinguisher|fire extinguisher]] is located
* turn off the transformer and be mindful where you lay down your electrode/gun
|-
| toxic fumes (e.g. ozone, flux components, nitrous gases, heavy metal particles)
* galvanized steel ''(verzinkter Stahl)'' releases zinc oxide when welded which can give you "metal fume fever" [https://www.metalsupermarkets.com/welding-galvanized-steel/]
* stainless steel releases hexavalent chromium (carcinogenic)
* other coatings may also release all sorts of unknown compounds when boiled (yes the arc gets this hot)
||
* [[grind]] away '''any''' surface coatings (e.g. galvanization, paint) before welding, they could generate harmful fumes or at least obstruct your weld
* take care of good ventilation - Use BOTH exhausts of the [[Welding Area|welding enclosure]]; but even that might not be enough for long sessions or difficult materials! Also, you should obviously avoid breathing in the fumes.
* "If the air in your breathing zone is not clear, or if breathing is uncomfortable, check to be sure the ventilation equipment is working and report concerns to a supervisor" [https://www.lincolnelectric.com/en-us/support/welding-solutions/Pages/Five-potential-welding-safety-hazards.aspx]
*stop immediately if you are experiencing nausea and report the incident to a supervisor
*don't weld in a pit as fumes might accumulate
|-
|welding gasses

* are non toxic
* can suffocate you
* can accumulate in areas as most are denser than air
|
* adequate ventilation is sufficient
* shut main valve after you are done
|-
|high pressure gas tank

* can explode
* can fall over and the valve can break
|
* handle with care
* always secure the tank so it can't fall over (e.g. chain against wall)
* don't subject to heat
|-
| [[File:danger - high voltage.svg|50px]] exposed electricity (up to 60 V DC, 100+ A)
* still below ''zulässige Berührungsspannung'' - minor risk of shock
* some transformers employ a high voltage pilot arc that can jump air gaps and travel through gloves
|| reduce the chances of electric accidents: [https://www.bghm.de/fileadmin/user_upload/Arbeitsschuetzer/Gesetze_Vorschriften/Informationen/209_010.pdf]
* make sure you are isolated (proper dry gloves, shoes and/or floor mat) from the workpiece, especially do not touch the electrode and the workpiece simultaneously/ at all when the transformer is live
* unplug the welding machine when not in use
* in case of electric shock, always make sure to visit a doctor!
|-
| equipment may overheat ||
* if you use a cable drum, make sure to unwind it completely - a wound cable drum will induce current and heat up the cables, which may lead to a molten cable coat with high risk of a exposed mains wire
|-
|accidental/negligent arc

* UV light and sparks can be a dangerous surprise when not expected
|
* wear protection
* prevent accidental arcs
** store gun/electrode on a heat resistent & electrically isolated spot
** turning of the transformer
** unplugging electrode
|-
|flying sharp & hot slag pieces

* after welding removing slag can be dangerous
|wear welding mask or safety goggles
|-
|metal dust can short the transformer
|make sure the transformer does not suck up metal dust from grinding, especially the ones with active cooling
|}

== Suggested Reading ==
These websites may also be interesting:
* ''[https://www.bghm.de/arbeitsschuetzer/fachinformationen/schweissen-und-verwandte-verfahren/ BGHM: Schweißen und verwandte Verfahren (DE)]'' - detailed safety information
* ''[https://www.bghm.de/arbeitsschuetzer/praxishilfen/arbeitsschutz-kompakt/033-lichtbogenhandschweissen/ BGHM: Arbeitsschutz kompakt - Lichtbogenhandschweißen (DE)]'' - nice short safety overview, "checklist" style
* [https://www.lincolnelectric.com/en-us/support/welding-solutions/Pages/Five-potential-welding-safety-hazards.aspx five potentioal welding safety hazards]

== Demonstration ==
The tutor will show you these steps in detail:
* check [[Welding Helmets|welding helmet]] settings
* set up your work in the welding enclosure
** what way to enter best
** close gaps, e.g. with spring clamps (long-term solution needed!)
** bring a light with you, if necessary
* turn on the BOTH exhaust systems
**The trunk only ramps up to high if you temporarily obstruct the airflow
*gas tank settings
**main valve
**pressure
**connection to transformer
*transformer settings
**current adjustment
**wire feed-rate
*wire feder
**'''always''' keep wire under '''tension''' (it will unravel and get tangled up like with printer filament just much worse)

*try striking an arc and depositing metal on a scrap piece (e.g. in the shape of your initials)
** it's good to experience the often scary sensation of your first arc ignition with your tutor ;-)
** once there is a steady arc, push forward and make little circles in the weld pool to "mix" the workpiece(s) with the deposited material
* Shut the gas Zylinder main valve after use

Arc Welding Introduction2

2024-11-19T18:48:32Z

Luzian: quick save

{{incomplete}}

This is the content required for an introduction to our [[Einhell BT-GW 150|inert gas welding machine]] - '''reading this does NOT replace the mandatory session with a [[tutor]]!''' It will make it a lot quicker though ;-)

If you need this Introduction, please reach out to the following tutors: [[Tutor::User:Lukas|Lukas]], [[Tutor::User:Marcel|Marcel]], [[Tutor::User:Johannes|Johannes]]

Let's begin! First off, make sure you have read the machine's [[Einhell BT-GW 150|wiki page]].

== Safety ==
[[PPE|Personal protection]]: [[File:Protection - welding mask.svg|50px]] [[File:Protection - gloves.svg|50px]] [[File:protection - protective clothing.svg|50px]]

:Make sure you cover yourself completely, there should be no exposed skin at all!
:*[[Welding Jacket|welding jacket]]
:* [[Welding Gloves|welding gloves]] over the jacket
:* ideally also a fireproof apron against molten metal drops and as additional radiation protection
:* robust shoes against glowing hot beads: sandals or sports shoes with mesh top do not provide sufficient cover

:'''Protect your eyes''' with a '''properly adjusted''' [[Welding Helmet|welding helmet]] during welding, and at least [[goggles]] when inspecting the weld or [[Slag Hammer|hammering]] & brushing off slag (it may be easiest to just wear goggles under the helmet so you can't forget them!)

{| class="wikitable"
|-
! Dangers !! Precautions
|-
| [[File:danger - optical radiation.svg|50px]] CRITICAL HAZARD - extremely bright arc
* light damages eyes, risks include permanent blindness if used without appropriate protection
* UV radiation burns exposed skin
* UV can reflect of of surfaces
||
* wear proper [[PPE|personal protection]] (see above)
* immediately stop if '''anything''' seems to be wrong with the welding helmet
|-
| [[File:danger - heat.svg|50px]] extreme heat
* splattering molten metal
*workpiece heats up a lot
*welding gun, electrode, and wire also heat up
||
* make sure there are no gaps in your [[PPE|personal protection]], e.g. between pants and shoes or jacket and gloves
* wear only cotton/leather clothing - synthetics could melt to your body
* do NOT touch hot stuff, even welding gloves just tolerate so much heat (don't ruin them) so use pliers to manipulate your workpieces if you have to
|-
|fire hazard

* Sparks can ignite combustible material
* workpiece can reach auto ignition temperature of its coating or residues
* welding gun/electrode is hot after welding and might ignite stuff
* oil barrels and gas-tanks can contain explosive air fuel mixtures
|
* remove all easily combustible materials from your work area
* make sure your workpiece is clean
* know where the nearest [[Fire Extinguisher|fire extinguisher]] is located
* turn off the transformer and be mindful where you lay down your electrode/gun
|-
| toxic fumes (e.g. ozone, flux components, nitrous gases, heavy metal particles)
* galvanized steel ''(verzinkter Stahl)'' releases zinc oxide when welded which can give you "metal fume fever" [https://www.metalsupermarkets.com/welding-galvanized-steel/]
* stainless steel releases hexavalent chromium (carcinogenic)
* other coatings may also release all sorts of unknown compounds when boiled (yes the arc gets this hot)
||
* [[grind]] away '''any''' surface coatings (e.g. galvanization, paint) before welding, they could generate harmful fumes or at least obstruct your weld
* take care of good ventilation - Use BOTH exhausts of the [[Welding Area|welding enclosure]]; but even that might not be enough for long sessions or difficult materials! Also, you should obviously avoid breathing in the fumes.
* "If the air in your breathing zone is not clear, or if breathing is uncomfortable, check to be sure the ventilation equipment is working and report concerns to a supervisor" [https://www.lincolnelectric.com/en-us/support/welding-solutions/Pages/Five-potential-welding-safety-hazards.aspx]
*stop immediately if you are experiencing nausea and report the incident to a supervisor
*don't weld in a pit as fumes might accumulate
|-
|welding gasses

* are non toxic
* can suffocate you
* can accumulate in areas as most are denser than air
|
* adequate ventilation is sufficient
* shut main valve after you are done
|-
|high pressure gas tank

* can explode
* can fall over and the valve can break
|
* handle with care
* always secure the tank so it can't fall over (e.g. chain against wall)
* don't subject to heat
|-
| [[File:danger - high voltage.svg|50px]] exposed electricity (up to 60 V DC, 100+ A)
* still below ''zulässige Berührungsspannung'' - minor risk of shock
* equipment may overheat
|| reduce the chances of electric accidents: [https://www.bghm.de/fileadmin/user_upload/Arbeitsschuetzer/Gesetze_Vorschriften/Informationen/209_010.pdf]
* make sure you are isolated (proper dry gloves, shoes and/or floor mat) from the workpiece, especially do not touch the electrode and the workpiece simultaneously
* unplug the welding machine when not in use
* if you use a cable drum, make sure to unwind it completely - a wound cable drum will induce current and heat up the cables, which may lead to a molten cable coat with high risk of a exposed mains wire
* in case of electric shock, always make sure to visit a doctor!
|-
| always turn off the inert gas after use, as leakage accurs ||
|}

== Suggested Reading ==
These websites may also be interesting:
* ''[https://www.bghm.de/arbeitsschuetzer/fachinformationen/schweissen-und-verwandte-verfahren/ BGHM: Schweißen und verwandte Verfahren (DE)]'' - detailed safety information
* ''[https://www.bghm.de/arbeitsschuetzer/praxishilfen/arbeitsschutz-kompakt/033-lichtbogenhandschweissen/ BGHM: Arbeitsschutz kompakt - Lichtbogenhandschweißen (DE)]'' - nice short safety overview, "checklist" style
* [https://www.lincolnelectric.com/en-us/support/welding-solutions/Pages/Five-potential-welding-safety-hazards.aspx five potentioal welding safety hazards]

== Demonstration ==
The tutor will show you these steps in detail:
* check [[Welding Helmets|welding helmet]] settings
* set up your work in the welding enclosure
** what way to enter best
** close gaps, e.g. with spring clamps (long-term solution needed!)
** bring a light with you, if necessary
* turn on the BOTH exhaust systems
**The trunk only ramps up to high if you temporarily obstruct the airflow
*try striking an arc and depositing metal on a scrap piece (e.g. in the shape of your initials)
** it's good to experience the often scary sensation of your first arc ignition with your tutor ;-)
** once there is a steady arc, push forward and make little circles in the weld pool to "mix" the workpiece(s) with the deposited material