76 piece metric/BSP tap and die set in a convenient metal case, for general workshop use. Made from high carbon alloy steel. 9 metric  coarse dies: sizes M3x0.5, M3.5x0.6, M4x0.7, M4.5x0.75, M5x0.8, M6x1.0, M8x1.25, M10x1.5, M12x1.75 8 metric  fine dies: sizes M2x0.25, M3x0.35, , M4x0.5, M5x0.5, M6x0.75, M8x1.0, M10x1.25, M12x1.25 1/8" BSP die 17 metric taper taps, sizes as  dies 17 metric plug (bottoming) taps, sizes as  dies 1/8" BSP taper tap 1/8" BSP plug tap Tap wrench -T type ¼" capacity Tap wrench -American pattern ½" capacity Die holder 17 HSS twist drills: sizes 1.7, 2.5, 2.6, 2.9, 3.3, 3.5, 3.8, 4.2, 4.5, 5.0, 5.3,  6.8, 7.0, 8.5, 8.8,10.3, 10.7mm Screw pitch gauge Screwdriver