Multi-functional machine designed to sharpen the outer corner of drill bits, inner corner of drill bits, impact drill bits, and stainless steel drill bits. Includes cutter and chopper sharpening functions. Features a diamond grinding wheel for precise grinding, helping improve work efficiency and reduce effort. Comes with three drill bit brackets corresponding to different drill models for easier and more accurate sharpening. This multi-purpose drill bit sharpener is a practical tool for quickly and easily sharpening drill bits, offering efficient and convenient operation. Compact and portable design makes it easy to carry, store, and transport. No special skills or knowledge required for use. Name: Drill Bits Sharpener Type: with 4 grinding wheels Color: Orange Material: Plastic Package Contents: 1 x Drill Bits Sharpener 3 x grinding blocks 2 x grinding wheels Note: The package includes only the items listed above. Other products are not included. Please note: Slight color differences may occur due to lighting and display variations. Measurement error allowed is +/- 1-3 cm.