Features Efficient Drill Bit Sharpening: The Drill Bit Sharpener is designed to restore your dull drill bits, ensuring precision and efficiency in your drilling tasks. Say goodbye to ineffective old drill bits with this powerful tool Versatile Compatibility: This Power Drill Bit Grinding Attachment works seamlessly with various sizes of drill bits ranging from 3-12mm, making it an essential addition to any DIY enthusiast39;s toolkit Sturdy and Reliable: Crafted from hquality materials, the Drill Bit Sharpener ensures long-lasting performance. Keep your drill bits sharp and ready for action, maximizing your productivity on every project User-Friendly Design: The Drill Bit Sharpener features a straightforward design that allows for easy operation. Even beginners can sharpen their bits like a pro Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Size: As picture show Package List: 1x Multipurpose Drill Bit Grinding Sharpener