... 60% duty cycle, portable, light weight,thermostatic protection IGBT MMA/TIG welder, Miller technology, 60% duty cycle, single-phase, portable, ... with contact. 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, brush/hammer ...