1. COMPATIBILITY: Versatile drill bit sharpener designed to work with drill bits ranging from 2 to 13 mm in diameter, suitable for most standard drill bits 2. ATTACHMENT DESIGN: Functions as a grinding attachment that easily connects to 125 mm angle grinders for convenient sharpening 3. PRECISION SHARPENING: Engineered jig system helps maintain correct grinding angles for consistent and accurate drill bit sharpening results 4. VERSATILE USE: Handheld design allows for quick and efficient sharpening of dull or damaged drill bits, extending their usable life 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. Sold by-YJL official store