12 taps and dies : our tap and die set includes 9 taps and 9 dies, the models are M3*0.5 mm, M4*0.7 mm, M5*0.8 mm, M6*1.0 mm, M7*1.0 mm, M8*1.25 mm, M9 * 1, 25 mm, M10 * 1.5 mm, M12 * 1,75 mm, a tap twister and a die twister, all tools are neatly placed in the toolbox, not only easy to find, but also more portable and convenient. With this set, all your tapping needs are easily covered. High precision: The round die is designed with a conical locking top mounting hole. Once the screws are aligned and locked, the locking force is strong, it is not easy to loosen and the chipping is more stable and reliable. CNC fine grinding, precise threading and high precision, the die is marked with a model number that matches the slot for your convenience to find. Non-slip thread repair tool: taps and dies are tools to repair threads. Tap reamer repair nut, reamer repair screw, the surface of the reamer handle has non-slip lines, the handle is stronger, the tapping is more stable and the tap can be tightened stably, so you can use it easily and effortlessly. Durable alloy material: our taps and dies are precision cast with thickened carbide, heat treated and hardened for strength and durability. With good impact and fracture resistance, greater stability, more standard sizes and full countersunk taps, you can buy with confidence and use with confidence. Professional Repair Taps and Dies Kit: our taps and dies are ideal for drilling and clamping in automotive and machine repairs, and are the perfect set for professional tradesmen. Suitable for domestic installation, decoration, railway bridge construction, factory equipment installation, etc. Scope of delivery: 9 x metric taps 9 x metric form 1 x spanner handle 1 x spanner handle 1 x storage box