Homemade handheld spot welder. By Sek Austria. 14:04 video:
https://www.youtube.com/watch?v=_4JrDD5JSuo
Previously:
https://www.homemadetools.net/forum/...130#post145420
https://www.homemadetools.net/forum/...279#post103846
https://www.homemadetools.net/forum/...666#post136569
https://www.homemadetools.net/forum/...144#post120921
https://www.homemadetools.net/forum/...2814#post97209
https://www.homemadetools.net/forum/...6268#post83362
