Contents: Taper Taps & Dies; 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 1.0, 7 x 0.75, 7 x 1.0, 8 x 1.0, 8 x 1.25, 10 x 1.25, 10 x 1.5, 12 x 1.5, 12 x 1.75mm, NPT 1/8-27, Tap Wrench, T-Bar Tap Wrench, Die Holder, Thread Gauge, Screwdriver.