20 pcs tap and die set Material: HSS/ALLOY STEEL/CARBON STEEL Includes: 9 Taps: 3×0.5, 4×0.7, 5×0.8, 6×1.0, 7×1.0, 8×1.25, 9×1.25, 10×1.5, 12×1.75 9 Dies: 3×0.5, 4×0.7, 5×0.8, 6×1.0, 7×1.0, 8×1.25, 9×1.25, 10×1.5, 12×1.75 1 Tap wrench:M3-M12 1 Die wrench:25mm O/D
