[Radu Motisan] wrote in to share a cool project he has been working on lately, a pulsed microspot welder/cutter. The device is capable of spot welding thin metals such as foils and battery tabs by ...

The guts are pretty much what you expect from a spot welder — rewound MOT and a pulse timer — but the real treat is the metalwork. All the very robust parts for the jaws of the welder were ...

Trying out different welding techniques with my HTP Pro Pulse 220! 🔥⚡ See how it performs and what I learn along the way. Let me know your best welding tips in the comments! Abolish Daylight ...