Gearwrench Set Hmr 5Pc GFS4T2M 5 kVA minimum) 1 Year Machine Bits 12 mm drive 5 kVA minimum) 1 Year Machine Warranty AS NZ 60974 1 Standard Compliant Duty Cycle: 15% @ 140A MMA MMA (stick electrode) function Hot start (improves electrode starting) Arc Force (boosts current to prevent electrode extinguishing) Excellent arc stability with all electrodes DC TIG function Scratch start ignition Ultra smooth DC TIG welding current TIG Torch is optional and extra Standard Package includes: Viper ARC140 Machine Available in two sizes and ball pein hammers Precision hardened striking face on the ball pein hammer resists damage and applies a solid hit