It may be hard to believe that this plasma cutter could do anything at this price point. Well, it works perfectly, even if you’re cutting 1/2” thick steel. If you are cutting 1/2” or 3/8” steel you’ll want to plug this into a 220 outlet but if you’re cutting something thinner than that your 110V outlet will work just fine. Hard to find anything wrong with this cutting and nit picking doesn’t feel good….but for those who like it: the ground cable could be a bit longer and the air pressure gauge could read PSI but, if that stops you….you probably should spend several hundreds more on a machine that works no better than this one! It’s a great little machine!