Buying a Tig Welder & Taking a Class**

Supposedly on 3 phase 480v it will do 3/4 plate from what I am told. I will never weld anything that thick so it doesn't really matter to me. I will be using the single phase 220 hook up.

On the low setting it goes 5-80 amps, on the high setting it goes from 85-360 amps if that makes sense.

I think it will put out 250 amps on 220 single phase and 360 amps on 480 3 phase.