Features: Professional-grade Sharpening: Keep your drill bits in top condition with our powerful sharpening machine designed for professional use. Improved Utilization: With our drill sharpener power tool you can improve the utilization of your drill bits saving you time and money in the long run. Versatile Compatibility: Our professional grinding wheel drill bit is compatible with a wide range of drill bits making it a versatile addition to your tool collection. Easy To Use: Our powerful sharpening machine is designed to be easy to use even for beginners.Our fast drill bit sharpener is easy to carry making it perfect for use on the go. After-sale Service: We strive to provide each customer with the highest standard of customer service. Please don't hesitate to get in touch with us if you have any inquiries and we will respond satisfactorily. Specification: Product Size: 19*10*4cm Product Weight: About 96g Notes: 1. Due to the lighting effects and shooting angles there is a color difference in the product please understand. 2. Due to manual measurement there is a tolerance in the product size. includes: 1 *Grinder OR 1 *Grindstone