Did you ever see a thin metal tab bonded to a battery terminal with little pock marks? That’s the work of a spot welder. Spot welding is one of those processes that doesn’t offer much in the ...

he was challenged by a viewer to repurpose the 20V battery packs into an impromptu stick welder. [AvE] delivered – sort of. His first attempt was with the two battery packs in parallel for ...

In this DIY project, learn how to build a simple 1.5V battery welding machine at home. This easy-to-make tool is perfect for basic soldering and welding tasks. Using just a few materials ...