Detailed Product Description Inverter TIG welderAdopts advance V-MOS (IGBT) inverter technology, ... international safety standard;Stepless current adjustment, widety used suit for TIG welding.TIG-200S Description :1. Single , portable, fan-cooled , ... .3. Stepless current adjustment ,suit for TIG welding .4. Complete accessories: TIG torch, earth clamp, welding cable , brush/hammer, protective mask, ...