This stability helps achieve even, sharpness tip every time This innovative Multi-specification Drill Bit Grinding tool features notches tailored for various sizes, allowing you to easily polish different angles of drill bits By maintaining a sharpness tip, your drill bits will stay effective for longer, reducing the need for replacements and improving the of your drilling tasks The sharpening tool holds your drill bit firmly in place during the grinding process, ensuring the bit stays at consistent angles Engineered for ease of use, the Drill Bit Sharpener is quick and simple to install, Manufacturer: LiRRvb