I bought this welder because it worked with my plasma cutter. The plasma cutter is amazing so I'm thinking of trying a welder. big mistake. This is a newer model with supposedly updated feeding system. Absolutely shit. 1 spool of wire ran fine, after which the feed began to slip causing the welds to crack and spatter. I've tried changing the feed wheel and several different wire spools. Nothing helped. The power system has failed. Don't buy this. Got a refund and ordered an older model. Hopefully with better luck.