Features QQ150A TIG Welding Gun: Professional tool for QQ150A TIG welding machine. Stable performance, high hardness, and drop resistance. Heat resistant and fireproof TIG torch. Length of 4M, sufficient for use. Fine Workmanship: QQ150A TIG gun rear cover made of premium material with high resistance and voltage resistance. Cable made of premium cloth cover, effectively preventing damage to the torch, sturdy and , long service life. Complete Accessories: QQ150A TIG welding gun comes with TIG gun, long tail cover, and ceramic nozzle. Complete accessories for added convenience during use. Simple Structure, Easy to Install: QQ150A TIG gun with simple structure, easy installation. Rear cover has excellent plasticity, toughness, and crack resistance, especially higher low temperature impact toughness. Brass bolt connection is firm, safe, reliable, and easy to use. Versatile Application: QQ150A TIG gun suitable for TIG welding at various positions of pipelines, meeting the requirements of weld joints. Suitable for welding stainless steel, alloy steel, carbon steel, or other non ferrous metals. Specification: Item Type: TIG Torch Kit Material: Copper, Silicone, Cloth Length: Approx. 4m / 13.12ft Interface Thread: M16 Nut Connection Application: for WS, for TIG200, for 250 Argon Arc Welding Machine PackageList: 1 x Welding Gun 2 x Accessories Package List 1 x Welding Gun 2 x Accessories