Features 1、Working under 150A large current, the torch welder head body promises stable and convenient TIG welding. 2、This TIG welding torch head enables simple and flexible operation, which will surely improve the efficiency. 3、Air cooled design ensures quick and sufficient cooling, allowing the welding head to work for a long time. 4、The joint is made of premium brass with great toughness, so it's not easy to deform and has good durability. 5、With a compact size and a light weight, the installation is very easy. An excellent accessory for replacement. Specification Item Type: TIG Torch Welding Head Material: Brass + Plastic Model: WP-17 Function: Used for argon arc welding. Cooling Method: Air Cooled Welding Current: 150A Package List 1 x TIG Torch Welding Head