A set containing the u-shaped and the straight aluminum part for the DIY Arduino Battery Spot Welder (They fit for V2 and V3)
The parts are precision CNC machined and have a thickness of 4mm.
- The U-shaped part has 2.3mm holes (you can use M2x8 screws with M2 nuts to mount it to the pcb)
- The straight part has 3.3mm holes (you can use M3x10 screws with M3 nuts to mount it to the pcb and the mosfets)
- The big holes are 6.5mm on both parts
Attention: The parts do NOT fit the old V1 of the Spot Welder. (the one with the 4 mosfet drivers)