General description The 11Pcs Mini Tap Wrench Set is a versatile and practical tool designed for precision tapping. This set includes taps of various sizes, ranging from M1 to M3.5, allowing users to connect with different threads efficiently. Made from high-speed steel, these taps ensure clean, burr-free threads while effectively removing chips for a smooth threading experience. Technical specifications Material: High-speed steel Sizes included: M1, M1.2, M1.4, M1.6, M1.7, M1.8, M2, M2.5, M3, M3.5 Usage Ideal for creating clean and tidy threads Enhances work efficiency by reducing processing steps and time costs Ergonomically designed for ease of use and labor-saving operation