The VALUE COLLECTION Tap & Die Set includes 64 pieces ranging from #4-40 to 1-14 sizes, providing comprehensive coverage for a variety of threading tasks. Constructed from high-speed steel, these taps and dies are designed to maintain their sharpness, enabling precise threading on both coarse and fine threading operations. The set is organized in a storage case for convenient access and transportation. It is engineered to tackle tough materials, facilitating reliable thread formation across a broad spectrum of applications.