... cycle 2. Portable,energy save 3. Stbale performance DC inverter TIG welder, 2 in 1, 60% duty cycle, single-phase, ... 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, ...