These are the parts you need to buy for building the Spot welder
With the Reichelt.de Shop Links you can directly ad all parts to your shopping card.

What else you will need:

- 1x Arduino Nano 


Parts I bought at the local hardware store:
- 1x piece of 16x70mm aluminium about 5mm thick
- Some cable and short piece of thick solid copper wire for the probes tips  
