Tig WP17 / 18 / 26 Large Gas Lens Collet Body
Material : Copper
Type : 45V64
Size : 2.4mm
. A Large Diameter Gas Lens Collet Body (45V series / 45V27) designed for WP-17, WP-18, and WP-26 TIG welding torches. 
. Function : Holds the tungsten electrode securely while building a wide, uniform (laminar) shielding gas flow via an internal mesh screen. 
. Compatibility : Fits standard air-cooled and water-cooled TIG torches (Series 17, 18, and 26) requiring large/jumbo-style gas lens setups.