1. Efficient Drill Bit Sharpening: The drill sharpener is designed to restore dull drill bits, ensuring precision and efficiency in drilling tasks. 2. Versatile Compatibility: This electric drill bit sharpening attachment works seamlessly with drill bits of various sizes from 2 to 13 mm, making it an essential addition to any DIY enthusiast's toolkit 3. Compatible with Angle Grinders: This angle grinder accessory is compatible with 125 mm grinders, providing versatility and enhancing the functionality of existing tools 4. Reliable: The drill bit sharpener is made of high-quality materials to ensure long-lasting performance. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.