The Cornwell Quality Tools Dual Voltage Welder, No. MMWMP242DVI, is an inverter-powered, wire feed welder for flux core and MIG welding, plus a DC stick welder. The spool gun is capable of welding aluminum with 4" spools of aluminum wire and a DC TIG torch capable to perform lift start DC TIG welding on steel and stainless-steel materials. It features a Synergic LCD control and can connect to a 230V NEMA 6-50R receptacle or operate off 120V power with supplied. The unit can weld materials as thin as 24 gauge to 3/8" in a single pass with an output rating of 230V at 200A with a 20 percent duty cycle or 120V at 90A with a 40 percent duty cycle.