SPOT WELDER HOMEMADE

[mariost]

A useful tool that is made using an old transformer from a microwave oven with a completely burned secondary coil.After changing hiw with a two round coil of a fat cable from a welding machine a made a tool for welding thin pieces (till 2 mm no more) of iron,aluminium, inox and other metal.It is better to use more fat electrodes (6-8 mm).Here are 4.5 mm.

YOU CAN WATCH THE USE OF THE TOOL HERE.