... weldingseam,energy saving. CT 520 DC Inverter MMA/TG/CUT welder DC machine description:1.Advanced inverter technology,small size ... MAX CUTTING THICKNESS:15MM,severance cut:1",severance cut:7.8 in/min,conventional cut:3/4",conventional cut:3.9 in/min9.MOSFET ... Accessories:TIG torch, cutting torch,air regulator,welding cable, earth clamp, welding holder,consumableand carton box.Input power voltage (V) ...