This 45-piece tap and die set, made from high-quality tungsten alloy steel, is a must-have for any workshop. It includes a comprehensive selection of popular metric taps and dies, ranging from M6 to M24, along with all the necessary accessories. The heat-treated and tempered steel ensures exceptional strength and durability. Tapered taps make starting easy and prevent over-threading, while the split dies allow for precise diameter adjustment. Conveniently stored in a metal case, this set is perfect for cleaning, creating, or repairing both internal and external threads. The kit contains 20 taps, 20 adjustable split dies, two tap wrenches (one for M6-M12, the other for M8-M24), two 2", diameter die stocks with a 1 1/2", adapter, and a screwdriver. Sizes included are: 1 1/2", Dies: M6 x 1.0, M6 x 0.75, M8 x 1.0, M8 x 1.25, M10 x 1.25, M10 x 1.5, M12 x 1.5, M12 x 1.75, M14 x 1.5, M14 x 2.0, M16 x 1.5, M16 x 2.0, M18 x 1.5, M18 x 2.5, 2", Dies: M20 x 1.5, M20 x 2.5, M22 x 1.5, M22 x 2.5, M24 x 1.5, M24 x 3.0, and Taps: M6 x 1.0, M6 x 0.75, M8 x 1.0, M8 x 1.25, M10 x 1.25, M10 x 1.5, M12 x 1.5, M12 x 1.75, M14 x 1.5, M14 x 2.0, M16 x 1.5, M16 x 2.0, M18 x 1.5, M18 x 2.5, M20 x 1.5, M20 x 2.5, M22 x 1.5, M22 x 2.5, M24 x 1.5, M24 x 3.0.