Detailed Product Description WSM Inverter Dc Pulse Tig Welding Machine,Inverter Dc Pulse Tig WelderFeatures HF Arc-starting, pulse control and strong welding permeability. Be able to weld carbon steel, stainless ... titanium; Installation; Repair; Maintenance ACCESSORIES: TIG torch, earth clamp, welding cable, brush/hammer, protective mask. Model (Unit)WSM-160BWSM-180BWSM-200BWSM-250BWSM-315BPower ...