Feature:1. COPPER HEAD: Premium copper welding torch head delivers fast arcing, clean cuts, and exceptional durability.2. ABS HANDLE: Featuring premium copper material and high density ABS handles, the torch head delivers incredible performance with comfort during operation.3. QUICK REPLACEMENT OF CONSUMABLE PARTS: This gun head is convenient to replace damaged parts during the cutting process and successfully complete the cutting project.4. EASY TO USE: Equipped with micro switch for easy control of plasma cutting torches. The torch head can be easily used in a cluttered environment.5. IDEAL REPLACEMENT: Wonderful replacement for the old and damaged parts, fine workmanship, attention to details, helps you improve the working efficiency!Specification:Item Type: TIG Welding Torch HeadMaterial: ABS, Copper Wall Thickness: Approx. 0.5mm / 0.02inWorking Pressure: 0.05 to 0.25Number of Interchangeable Welding Nozzles: 1000Total Length of Welding Torch: Approx. 3 to 30mm / 0.12 to 1.18inWelding Thickness: Approx. 1 to 25mm / 0.04 to 0.98inDiameter of Tracheal Interface: 22Applicable Scope: Argon arc welding gun WP17Application: Welding metal materials.Package List:1 x Welding Gun Head 1 x Ceramic Cup 2.4mm 1 x Nozzle 2.4mm 1 x Clamping Head 2.4mm 1 x Short Back Cup 1 x Finger Sleeve (L)