High quality alloy steel taps and dies.Set contains both Metric and Imperial sizes.Features hex shaped dies providing a more secure fit in the die holder.Dies can also be used with a socket or spanner.Set includes T-handled tap wrench, double-ended tap wrench, die handle, Metric and Imperial thread gauge and screwdriver.Contents: Metric Taps & Dies; M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1, M7 x 1, M8 x 1, M8 x 1.25, M9 x 1.25, M10 x 1.5, M10 x 1.25, M11 x 1.5, M11 x 1.25, M12 x 1.5, M12 x 1.75, M14 x 2, M14 x 1.5, M16 x 2, M16 x 1.5, Imperial Taps & Dies; 1/2-13, 1/2"-20, 1/4"-20, 1/4"-28, 1/8-27, 3/8-16, 3/8-24, 5/8-11, 5/8-18, 5/16-18, 16-24, 7/16-14, 7/16-20, 9/16-12, 9/16-18, 4-40, 6-32, 8-32, 10-24, 10-32, 12-24, T-handled Tap Wrench, Double-Ended Tap Wrench, Die Handle, Metric & Imperial, Screwdriver.Supplied in metal case.