Learn how to build a compact spot welding machine using a battery in this easy DIY tutorial. Spot welding is essential in ...

As he notes in his writeup, the properties of copper which are most enticing, such as high thermal capacity, make welding it all that more difficult. His home-brew method of spot welding is ...

Learn how to create a simple pencil welding machine for soldering at home with this easy DIY guide. Using basic materials like a pencil, solder, wire, and a 12V DC power supply, this practical ...

That’s the work of a spot welder. Spot welding is one of those processes ... of a user by the name of [aulakiria] (link is Korean, machine translation here) and is designed to be portable ...