DT40M - TAP AND DIE SET METRIC 40PCS/SET INCLUDES TAP SIZES 3MM TO 12MMGreatNeck's high quality hand tools are crafted for the professional, do it yourselfer and home owner. GreatNeck stands behind all it's hand tools with a limited lifetime warranty. One each of tap and die in the following metric sizes: 3 x 0. 5, 3 x 0. 6, 4 x 0. 7, 4 x 0. 75, 5 x 0. 8, 5 x 0. 9, 6 x 0. 75, 6 x 1, 7 x 0. 75, 7 x 1, 8 x 1. 25, 10 x 1. 25, 10 x 1. 5, 12 x 1. 5, 12 x 1. 75, 1 8 Inch NPT27. Also includes: screw pitch gauge, screwdriver,