Compressed Body with Thermal and Electrical Insulation Various Nozzle Models Light / Tough / Compact Elongated and Rounded Handle Swivel bracket and front spring allow greater flexibility Key Benefits: Heavy Welding Works with Solid Wires Tubular, Aluminum and Stainless Gas - Currents (A) / Work Cycle (%): CO2 - 550A / 60% - Argon and Mixes - 500A / 60% Wires (mm): 0.80mm to 1.60mm