Northern Industrial Welders introduces a TIG torch with a built-in gas valve that gives you another welding application to complete your projects — scratch start DC TIG (steel, stainless steel). Machine end of torch has a twist-lock connector to plug directly into the machine. Three nozzle sizes and collets for use with varying sizes of tungsten. Machine adjustment knob controls amperage. Full-length fabric cover with zipper closure holds and protects power cable and gas hose. Application: TIG welding, Works With: MIG/Stick 200 Welder, Cable Length (ft.): 10, Compatible With Item Number (s): 20307