... diffuser swan neck, insulator ,steel liner, rear handle, cable......5, TIG welding gun and spare parts, such as WP-9, WP-12 ... , back cap, cup gasket, collet, collet body, gas lens body, cable fittings,alumina nozzle, power carble adapters, switch, torch body.6 ... , ER316, ER316L etc) insulatorcutting Panasonic P-80A air plasma cutter gun contact tip