... duty cycle 2. Portable,energy save 3. Stbale performance DC inverter TIG welding machine, 2 in 1, 60% duty cycle ... . Stepless current adjustment, widely used, suit for TIG/MMA welding.Electrode diameter 1.6-4mm. With ... complete accessories: TIG torch, electrode holder, earth clamp, welding cable, ... *170*295400*170*295PACKING DIMENSION mm DC INVERTER TIG WELDING MACHINE