All-in-one, 3 in 1, multi process, combination, or whatever name you use to describe the PowerMTS 160 from Everlast, it's hard to miss the fact that these units are versatile and capable of performing many different tasks effectively and efficiently. The IGBT inverter design takes multi-process technology to the next level. The units are capable of performing MIG, TIG and Stick welding equally well. There's not much this unit can't do. With digital microprocessor control, memory, and even advanced DC lift TIG capability, this multi-process welder truly handles about any chore.