WeldingCity TIG Welding Accessory Kit Cup-Collet-Gas Lens-Gasket-Back Cap 0.040"-1/16"-3/32"-1/8" for Torch 17, 18 & 26 T6 TIG welding torch accessory kit for Lincoln Miller Weldcraft ESAB Eastwood CK AHP etc. in gas lens set-up for torch 17, 18 and 26 series using Tungsten electrode 0.040", 1/16", 3/32" and 1/8". 4 collets 0.040", 1/16", 3/32" and 1/8" (10N22, 10N23, 10N24 and 10N25) and 4 gas lens collet bodies 0.040", 1/16", 3/32" and 1/8" (45V24, 45V25, 45V26 and 45V27). 5 Alumina ceramic cups 54N series size #4, #5, #6, #7 and #8 (54N18, 54N17, 54N16, 54N15 and 54N14). 1 Teflon gasket 54N01 and 3 back caps: long, medium and short (57Y02, 57Y03 and 57Y04). You get One (1) TIG torch accessory kit for gas lens set-up in torch 17, 18 and 26 series at this price. Free USPS shipping within the U.S.