Specification - Processes: TIG (GTAW), Stick, Arc. Supply Power: AC 95-Volt to 260-Volt, 50 Hz/60 Hz, 1-phase. Rated Input Power: 230-Volt/8.5KVA/37 Amp and 115-Volt/4.8KVA/42 Amp, TIG Current Range: 230-Volt/18.8-Volt/10 Amp to 225 Amp and 115-Volt/16.5-Volt/10-Amp to 165 Amp, Stick Current Range: 230-Volt/32.0-Volt/10 Amp to 225 Amp and 115-Volt/28.0-Volt/10 Amp to 165 Amp. Nominal DC Open Circuit Voltage: 65-Volt. Output Voltage TIG: 230-Volt/18.8-Volt and 115-Volt/16.5-Volt, Output Voltage Stick: 230-Volt/32.0-Volt and 115-Volt/28.0-Volt. Duty Cycle 104°F (40°C): 80% at 225 Amp. Cooling Method: Forced Air/Fan Cooling, TIG-Arc Start Method: High Frequency and High Voltage, Usable Electrode: 230-Volt/1/16 in. to 3/16 in. and 115-Volt/1/16 in.-5/32 in., Power Factor: 0.93, Protection Degree: IP21S, Dimension: 15.72 in. x 8.52 in. x 12.85 in., Net Weight: 27.0 lbs., Packaging Size: 20.0 in. x 12.6 in. x 14.8 in., Packaging Weight: 36.0 lbs. Included - TIG-225HF TIG and Stick Welding Machine, 13 ft. 250 Amp Professional TIG Torch Gun, 300 Amp Electrode Holder, 10 ft. Cable, 35 mm to 50 mm Lead Dines, 300 Amp Work Clamp, 10 ft. Cable, 35 mm to 50mm Lead Dines, 8 ft. Power Cord, N6-50P Plug, 230-Volt to 115-Volt Power Cord Adapter, 8 ft. Argon Gas Hose, 1-pieces of Tungsten 5 in./64 in., 4-Pieces Electrode 1/8 in. and 3/32 in., Owner's Manual.