... with three functions including MMA, TIG, CUT. Little spark, beautiful weldingseam,energy saving. CT 520 DC Inverter MMA/TG/CUT welder DC machine description:1.Advanced inverter technology,small size ... .11.economic,No-load,eviromental. DC machine Accessories:TIG torch, cutting torch,air regulator,welding cable, earth clamp, welding holder,consumableand carton box.Input power ...