Weldflame 14pcs TIG Torch Accessories Kit/Universal For Miller Weldcraft Style 17/18/26 TIG torch accessory kit for gas lens set-up in torch 17, 18 and 26 series. 5 Alumina ceramic cups 54N series size #4 54N18, #5 54N17, #6 54N16, #7 54N15 and #8 54N14. 4 collets 0.040" 10N22, 1/16" 10N23, 3/32" 10N24 and 1/8" 10N25. 4 gas lens collet bodies 0.040" 45V24, 1/16" 45V25, 3/32" 45V26 and 1/8" 45V27. 1 gasket 54N01 for gas lens setup.