Welds up to 12.7 mm. Your all-in one shop machine! When you’re doing a full-scale auto restoration, sometimes one type of welding isn’t going to be enough. The Eastwood 250-amp Multi-Process Inverter welder provides the ability to MIG, TIG or ARC (Stick) weld all from a single, high-powered, self-contained unit. All you have to do is switch torches to be able to do the quality welding you need on body panels, roll cages, custom-fab parts or other auto work. Weld thin sheet metal or up to ½-inch steel plate using these versatile machines. The MP250i doesn’t stop there either. You can also stick weld aluminum using the included supplies or add an optional spool gun for MIG welding aluminum.