Here they are in my garage.
The rest are stick/TIG welders ("lift arc" TIG), Model Thermal Arc LS-300.
So far only I turned on the 400GMS, it seems to power up and respond to buttons in a way that I would expect a CC/CV welder to do. I will test each by burning a whole rod of 1/8" 6013 with every one of them.
These are great homeowner welders.
I shudder to think that I could have only gotten only one.
How do I clean them safely?
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