... 1 year. CUT INVERTER PLASMA WELDER/WELDING MACHINE(CUT-50/60/80/100)FEATURES:1.Hight cutting speed,Narrow cutting gap,smoth cutting surface,small distortion ... volotage protection function,safety and durable.3.Widly use for cutting carbon steel,stainless steel,alloy stell,copper,aluminium and ... torch,earth clamp,brush/hammer,protective mask,carton box. INVERTER PLASMA WELDING MACHINE CUT-50/60/80/100