40 piece, sae, tap & die set, features nc, nf & npt sizes, set includes: 17 taps & 17 dies, tap wrench, t-handle tap wrench, die stock, screwdriver & screw pitch gauge, blow molded plastic storage case, tap sizes: 4-40 nc, 6-32 nc, 8-32 nc, 10-24 nc, 10-32 nf, 12-24 nc, 1/4- 20 nc, 1/4-28 nf, 5/16-18 nc, 5/16-24 nf, 3/8 -16 nc, 7/16-14 nc, 7/16-20 nf, 1/2-13 nc, 1/2-20 nf, 1/8-27 npt, die sizes: 4-40 nc, 6-32 nc, 8-32 nc, 10-24 nc, 10-32 nf, 12-24 nc, 1/4-20 nc, 1/4-28 nf, 5/16-18 nc, 5/16-24 nf, 3/8-16 nc, 7/16-14 nc, 7/16-20 nf, 1/2 13 nc, 1/2- 20 nf, 1/8-27 npt.
