TIG-205HF uses the most advanced MOSFET inverter technology. Its high-quality design is directly manufactured according to high industry standards. The machine has excellent arc stability and extremely high control performance, which can produce the most ideal welding results. The machine also has superb production technology to achieve perfect welding. It can weld stainless steel, alloy steel, low carbon steel, copper, iron, pig iron, cast iron and other conductive metals. It is the most important tool for home maintenance, farms, construction sites and all types of environments. Specifications - Supply Power: AC 95-260V/50-60Hz, 1-phase; Rated Input Power: 230V/6.6KVA/40A, 115V/3.85KVA/47A; TIG Current Range: 230V/18.0V/10-205A, 115V/15.8V/10-135A; Stick Current Range: 230V/28.0V/20-205A, 115V/25.8V/20-135A; Nominal DC Open Circuit Voltage: 62-Volt; Output Voltage TIG: 230V/18.0-Volt, 115V/15.2-Volt; Output Voltage Stick: 230V/28.0-Volt, 115V/25.2-Volt; Duty Cycle @ 104F(40c): 80% at 205 Amp; Cooling Method: Forced Air Fan Cooling; TIG-Arc Start Method: High Frequency & High Voltage; Usable Electrode: 230V/1/16-3/16 in. & 115V/1/16-5/32 in.; Power Factor: 0.93. Included - 13 Feet 250A Professional TIG Torch; 300A Electrode Holder, 10 Feet Cable; 300A Work Clamp, 10 Feet Cable; 8 Feet Power Cord, 230V to 115V Power Cord Adapter, 8 Feet Argon Gas Hose, 1 pieces of Tungsten 5/64 in., 4 Pieces Electrode 1/8 in. & 3/32 in., Owner's Manual.