I've welded 1/4" thick steel easily w/my 140. I do have a dedicated 110 circuit using larger wiring from the breaker box-I find it welds a little better than using a "normal" circuit.


My \'64\'s in the Gallery
Pictures in my Photobucket
1964 C10 Custom Cab 350/700R4
1964 Suburban 350/700R4
1979 Ford F350 4x4 400/c6