Portable Transistor Mini Spot Welder Review (For building Battery Packs)
21:11
Лучшая мини точечная сварка. Best mini spot welder
40:10
Building Lithium Batteries ? Which Spot Welder is For You?
1:57:40
Build A Power Supply - With Junk Box Parts! [The BC-348 Series.]
35:18
Making a Jig and Brazing Broken Band Saw Blades
44:21
Op-Amps - Using Operational Amplifiers
12:26
Myth Busting! Can You Restore a Dead Car Battery With Welder? Let's Settle This!
21:43
Repair Attempt - Super Cheap Spot Welder
1:45:16