Spot Welder 3001

update_24_01_2019:
now finalized but not perfect.
Except to finetune manual.
You have to use thread cutters for the lid.
It works, but it´s very tight inside.
The 2.1mm port on the right side is for a foot switch.
my internal wiring is the same as the original design, i just use a foot switch for comfy use.

i used 3D Builder. best CAD tool ever...
DONT PRINT ASSEMBLY.stl, it´s just for visualisation.

BOM:
2x https://www.sb-schweiss-shop.de/zubehoer/kabel-co/ersatzteile-zubehoer/ste