Everlast PT200DV  PowerTig 200DV 200AMP 110/220 Dual Voltage Pulse AC DC Welder DUAL VOLTAGE 110/220 ,Lightweight , Portable AC DC and STICK Inverter welder=DOES NOT INCLUDE A POWER CORD IGBT Infineon Modules, Many updates on 2013 model 200AMP at 60% duty cycle / Inverter Type acdc welder 5 Year (Parts and Labor) and 30 days money back 1/4-Inch on GTAW Aluminum and 5/16-Inch GTAW STEEL on Single Pass - 120AMP on 110v