[manekinen] came up with a really great solution to the problem of welding together sheet metal. It’s a very easy to build spot welder perfect for fabbing steel cases. The core of the build is ...

Hackaday reader [David] was looking for a cheap and easy way to spot weld copper tabs together. As he notes in his writeup, the properties of copper which are most enticing, such as high thermal ...

Resistance spot welding (RSW) is a widely used technique in manufacturing, particularly in the automotive industry, for joining metal parts. The quality of welds produced through this method is ...