??\'s on welders I plan to buy a mig welder sometime for at home. I was looking at the Lincoln Pro Mig 135. It is a 110 volt welder that can weld up to 5/16" in 1 pass. Would something like that be good enough for fabbing bumpers and such? I'm used to big industrial mig welders and the smaller ones I don't know much about so I'm looking for input on what people have and what they do with them.