... . CT 520 DC Inverter MMA/TG/CUT welder DC machine description:1.Advanced inverter technology,small size and light weight ... easy to carry2.Creative, effective and low costThree functions in one machine,TIG welding, MMA welding and air plasma cutting3.Compact and ... analyze and solve problem.11.economic,No-load,eviromental. DC machine Accessories:TIG torch, cutting torch,air regulator,welding cable, earth ...