1. STURDY AND DURABLE Made of high quality materials that retain their shape and ensure long lasting performance; A reliable tool with excellent antifatigue and insulating properties 2. EXTEND DRILL LIFE Effortlessly restore the tip of your drill bits and adjust them to different sizes and angles for optimal performance. Give your old grinder a face and increase your work efficiency. Extend the life of your drill bits and restore the tip easily 3. CONVENIENT SHARPENING Upgrade your drilling game with our drill sharpener. Effortlessly attach it to your grinder and easily adjust the grinding angle to your specific needs. The ease of use of our tool makes sharpening a breeze, no special skills are required 4. TRAVEL FRIENDLY DESIGN Whether for travel or field work, our drill sharpener is designed to be ready to use at any time. Its portable and compact design ensures effortless precision and effortlessly delivers optimal performance