Upgraded MMA/Lift TIG Welder:Come with lift tig torch, capable of either Stick Welding or Lift Tig Welding. Compact and Portable:With adjustable shoulder strap, is convenient to carry between job sites or use. Ideal for most 6010, 6011, 6013 and 7018 rods. Adopting IGBT Inverter power system, suitable for mild steel, cast iron, stainless steel as well as thin material precision welding. Safety Guarantee:Different safety features available in the stick Arc welders are over-load, over-current, overheat protection. Built-in excellent anti-stick, arc force, hot start and other functions, easy to operate, safe and convenient for beginner. Dual voltage input design:Support 110V & 220V input voltage.