Fangrui Product Details Crafted From An Environmentally Friendly Material, This Sharpener Offers A Sustainable Solution For Sharpening Your Drill Bits. Not Only But Also Provides Excellent Insulation, Ensuring Long-lasting Performance Without Compromising On The Environment Constructed For Durability: The Drill Bit Sharpener Works Seamlessly With A 125mm Angle Grinder, Making It A Versatile Tool For Sharpening A Wide Range Of Drill Bits. It Can Easily Handle 3-12mm Drill Bits, Allowing You To Keep Your Bits And Ready For Any Task, Whether Youre Working On Home Diy Projects Or Professional Jobs This Drill Bit Sharpener Is Designed For Simplicity And Efficiency. Easily Attach It To Your Angle Grinder, And Youre Ready To Go! Its For Both Beginners And Experienced Users, Offering A Hassle-free Way To Restore Dull Bits In Seconds, Saving You Time And Effort The Buxuna Drill Bit Sharpener Allows You To Sharpen Multiple Drill Bits At Once, Increasing Productivity And Minimizing Downtime. Whether Youre Sharpening A Few Or Many