Rebar welding - GIF

Butt welding reinforcing bar.

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3:36 source video:

https://www.youtube.com/watch?v=MMzk5blgtbM


Previously:

https://www.homemadetools.net/forum/...506#post139306
https://www.homemadetools.net/forum/...192#post172584
https://www.homemadetools.net/forum/...164#post165264
https://www.homemadetools.net/forum/...138#post161041
https://www.homemadetools.net/forum/...500#post154952
https://www.homemadetools.net/forum/...760#post152183
https://www.homemadetools.net/forum/...063#post120436
https://www.homemadetools.net/forum/...771#post118875
https://www.homemadetools.net/forum/...894#post102785
https://www.homemadetools.net/forum/...3519#post99306
https://www.homemadetools.net/forum/...054#post164707

used a similar machine for joining railway track together for railway track strings - starting piece length is 20m - they call it "flash-butt"

Rebar butt welder. 0:50 video:

https://www.youtube.com/watch?v=_Wz79tddBOc