Specifications:- Material: Plastic- Compatibility: Suitable for drill bits ranging from 2-13mm- Function: Large angle milling, enhancing cutting efficiency- Diameter: 15cm / 5.9 inches Features:1. Wide Compatibility: This sharpener works effectively with almost all types of drill bits, including HSS, carbide, or twisted bits, making it a versatile addition to any toolbox. 2. Enhanced Cutting Efficiency: Maximize the performance of your old drill bits by providing a precise sharpening, ensuring every project proceeds smoother and more efficiently.3. User-Friendly Design: Its straightforward design makes it easy to use, even for beginners. Simply attach the sharpener, adjust the angle, and refine your drill bits with ease.4. Portable and Lightweight: Made from high-quality plastic, this sharpener is designed to be compact and lightweight, allowing for easy transport and storage.5. Uncharged Power Mode: Operate without the need for battery or electric power, ideal for off-grid use or when you want to reduce your dependence on electrical tools. Package Included:1 x Drill Bit Sharpener Attachment1 x Gloves