Feature: 1. Various Tools: This 49-piece set includes multiple tools such as glass cup, washer, alumina nozzle, gas lens, and more. 2. Reliable Use: Offers excellent plasticity and crack resistance with improved low-temperature impact toughness. 3. Wide Compatibility: Designed to fit WP-17, WP-18, and WP-26 TIG welding torches, helping improve work efficiency. 4. For Welding Applications: Suitable for argon arc welding and arc welding on pipelines in various positions. 5. Easy to Install: Lightweight and compact design allows for convenient handling and installation. Specification: Item Type: TIG Welding Accessory Material: Copper + Quartz Applicable Welding Torch Models: WP-17, WP-18, WP-26 Item | Model | Quantity Glass Cup | 10# | 6 Pcs #4 Alumina Nozzle | 13N08 | 1 Pcs #5 Alumina Nozzle | 13N09 | 1 Pcs #6 Alumina Nozzle | 13N10 | 1 Pcs #7 Alumina Nozzle | 13N11 | 1 Pcs #8 Alumina Nozzle | 13N12 | 1 Pcs #4 Alumina Nozzle Cup | 53N58 | 1 Pcs #5 Alumina Nozzle Cup | 53N59 | 1 Pcs #6 Alumina Nozzle Cup | 53N60 | 1 Pcs #7 Alumina Nozzle Cup | 53N61 | 1 Pcs #8 Alumina Nozzle Cup | 53N61S | 1 Pcs φ1.0 TIG Welding Torch Collet Body | 17CB20G | 1 Pcs φ1.6 TIG Welding Torch Collet Body | 17CB20G | 1 Pcs φ2.4 TIG Welding Torch Collet Body | 17CB20G | 1 Pcs φ3.2 TIG Welding Torch Collet Body | 17CB20G | 1 Pcs φ1.0 TIG Welding Torch Collet | 10N22S | 2 Pcs φ1.6 TIG Welding Torch Collet | 10N23S | 2 Pcs φ2.4 TIG Welding Torch Collet | 10N24S | 2 Pcs φ3.2 TIG Welding Torch Collet | 10N25S | 2 Pcs φ1.0 Collet Body Stub Gas Lens | 17CB20-1.0 | 1 Pcs φ1.6 Collet Body Stub Gas Lens | 17CB20-1.6 | 1 Pcs φ2.4 Collet Body Stub Gas Lens | 17CB20-2.4 | 1 Pcs φ3.2 Collet Body Stub Gas Lens | 17CB20-3.2 | 1 Pcs Green Washer | φ9x2.65 | 12 Pcs Cup Gasket | 18CG-20 | 1 Pcs Cup Gasket | 18CGG | 1 Pcs Long Back Cup | 57Y04 | 1 Pcs Medium Back Cup | 57Y05 | 1 Pcs Short Back Cup | 57Y06 | 1 Pcs Package List: 6 x Glass Cup 5 x Alumina Nozzle 5 x Alumina Nozzle Cup 4 x TIG Welding Torch Collet Body 8 x TIG Welding Torch Collet 4 x Collet Body Stub Gas Lens 12 x Green Washer 2 x Cup Gasket 1 x Long Back Cup 1 x Medium Back Cup 1 x Short Back Cup Note: Always follow proper safety precautions when using this product.