Sanding Bits for Dremel Rotary Tool Grinding Stone Sanding Drill Bits with 1/8 Shank Aluminium Oxide Tough Enough to Metal Durable: Made With High-quality Aluminum Oxide, Our Rotary Tool Sanding Bits Are Tough Enough To Smooth Out Most Materials, Including Stainless Steel. They Are Also Designed For Extended Use, Ensuring Longer Tool Life And More Efficient Grinding. Wide Compatibility: Our Grinding Stone Features A 1/8" Shank, Making It Suitable For Most Dremel Rotary Tools, Electric Drills, Cordless Drills, And Die Grinders. Multiple Shapes: Our Grinding Wheels Come In Three Different Shapes To Meet All Your Needs. The 10mm Bullet Shape Is Perfect For Fitting Into Tight Spaces, While The 10mm And 15mm Cylinder Shapes Are Ideal For Smoothing, Sharpening, Deburring, And Other Grinding And Shaping Needs. Versatile: Our Rotary Tool Sanding Bits Are Perfect For A Wide Range Of Applications, Including Sharpening Lawn Mower Blades, Screwdriver Tips, Knives, Scissors, Chisels, And Other Cutting Tools. They Can Also Be Used To Remove Flash From Metal Castings, Deburr Any Metal After Cutting, Smooth Welded Joints, Grind Off Rivets, And Remove Rust. Complete Set: You'll Receive 14 Pcs Of 10mm Cylinder Shape, 14 Pcs Of 15mm Cylinder Shape, And 14 Pcs Of 10mm Bullet Shape, All Neatly Organized In A Reusable Clear Storage Case. Plus, We Offer A Worry-free 3-month Warranty And Friendly Customer Service. If You Have Any Problems, Our Customer Service Team Will Provide Solutions Within 24 Hours. _x000D_