MIG-140GS is a multi-functional electric welding machine with a beautiful appearance and superb production technology. It adopts advanced IGBT inverter technology, which has excellent arc stability and flawlessly produces the most ideal welding effect. All metals can be welded: stainless steel, carbon steel, low carbon steel, steel, alloy, iron, copper, cast iron, and even aluminum (using spool gun SPG15180 & SPG15250). Specifications - Welder Type: 3-IN-1 MIG/TIG/STICK Combo Welder; Output Terminal Type: Direct Wire; Power Supply: AC 115-Volt & 230-Volt/1-Phase/50- 60Hz; Effective Input Current: 115-Volt: 27.1-amp(MIG)/19.9-amp(TIG)/34.2-amp(STICK) & 230-Volt: 20.9-amp(MIG)/15.6-amp(TIG)/25.5-amp(STICK); Current Range Output: MIG: 115-Volt/35A-100A, 230-Volt/35A-140A & TIG: 115-Volt/10A-100A, 230-Volt/10A-140A & STICK: 115-Volt/20A-100A, 230-Volt/20A-140A; Nominal DC Open Circuit Voltage (OCV): MIG: 63-Volt / TIG: 18-Volt / STICK: 65-Volt; Welding Output, 104F (40C), 10 min(230-Volt): MIG: 140A/21.0-Volt, TIG: 140A/15.6-Volt, STICK: 140A/25.6-Volt; Duty Cycle: MIG: 100% at 140A & TIG: 100% at 140A & STICK: 100% at 140A; Product Size: 15.35x10.24x12.6 in.; Product Weight: 19 lbs.; Package Size: 16.75x11.75x13.5 in.; Package Weight: 30 lbs. Includes: 10 ft. 150A MIG torch assembly; 10 ft. 150A TIG torch assembly; 10 ft. 200A Electrode holder assembly; 10 ft. 200A Work clamp assembly; 230-Volt to 115-Volt Power adapter, 7.25 ft. Power Cord, 8 ft. Co2 & Argon hose.