Portable BandSaw Blade welder.
Enclosed in its own box, able to move around as needed or just leave sitting on work bench.
Plugs into regular 220V dryer outlet, single phase.
No lightweight, weights 84lbs! Not including cable and plug.
This came from an electrical engineer/machinist home, and with all his writing on it I know that it is wired up correctly and working.
I have bandsaw blade material, you are welcome to come by and test machine.
Any questions please ask.
I believe this is a DoAll made welder, it has the hole up on top for plug to insert hand etching tool.
Identical match to blade welder I have on my DoAll bandsaw but in its own case and not mounted into a bandsaw.