Inverter TIG/MMA welding machine 1. 2 in 1, 60% duty cycle 2. Portable, Energy save 3. Stable performance DC inverter TIG welding machine, 2 in ... 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 ...