... duty cycle, single-phase, portable, fan-cooled, movable welding cable, thermostatic protection, starting arc 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, protective mask TECHNICAL PARAMETERTIG-100TIG -130TIG ...