Description : 18Pcs TIG Welder Torch Cup Collet Body Nozzle Tungsten Gas Lens Kit WP-17\/18\/26 Features: Region free and easy to use. -Can be used of WP-17 WP-18 WP-26 TIG Welding Torch -The Brand of Machine would be Rilon, Riland, Jasic, Mitech, Chiry, UNT, Krypton, Longetivity, Berlan and so on . -This kit fits all 17 26 series air cooled welding torches and 18 series water cooled torches, -Lincoln PTA-17 PTA-17V PTA-26 PTA-26V PTW-18 Tig Welding Torches, -Miller Diamondback DB17 DB17V DB26 DB26V DB 18 Tig Welding torches. Package includes: 1) 1 pcs #4 54N18 Alumina Nozzle Gas Les Cups for WP-17 WP-18 WP-26 6.5mm 1\/4" 2) 1 pcs #5 54N17 Alumina Nozzle Gas Les Cups for WP-17 WP-18 WP-26 8.0mm 5\/16" 3) 1 pcs #6 54N16 Alumina Nozzle Gas Les Cups for WP-17 WP-18 WP-26 9.5mm 3\/8" 4) 1 pcs #7 54N15 Alumina Nozzle Gas Les Cups for WP-17 WP-18 WP-26 11.0mm 7\/16" 5) 1 pcs #8 54N14 Alumina Nozzle Gas Les Cups for WP-17 WP-18 WP-26 12.5mm 1\/2" 6) 1 pcs 57Y04 Short Back Cup for Tig Welding Torch WP-17 WP-18 WP-26 7) 1 pcs 57Y03 Medium Back Cup for Tig Welding Torch WP-17 WP-18 WP-26 8) 1 pcs 57Y02 Long Back Cup for Tig Welding Torch WP-17 WP-18 WP-26 9) 1 pcs 45V25 Collets Body Gas Les for Tig Welding Torch WP-17 WP-18 WP-26 1.6mm 1\/16" 10) 1 pcs 45V26 Collets Body Gas Les for Tig Welding Torch WP-17 WP-18 WP-26 2.4mm 3\/32" 11) 1 pcs 45V27 Collets Body Gas Les for Tig Welding Torch WP-17 WP-18 WP-26 3.2mm 1\/8" 12) 1 pcs 10N23 Collets for Tig Welding Torch WP-17 WP-18 WP-26 1.6mm 1\/16" 13) 1 pcs 10N24 Collets for Tig Welding Torch WP-17 WP-18 WP-26 2.4mm 3\/32" 14) 1 pcs 10N25 Collets for Tig Welding Torch WP-17 WP-18 WP-26 3.2mm 1\/8" 15) 1 pcs 54N01 Gas Lens Cup Insulator 16) 1 pcs 1.6X150mm 1\/16" x 6" Tungsten Electrode (Choose the Electrode material you need.) 17) 1 pcs 2.4X150mm 3\/32" x 6" Tungsten Electrode (Choose the Electrode material you need.) 18) 1 pcs 3.2X150mm 1\/8" x 6" Tungsten Electrode (Choose the Electrode material you need.) Details pictures :