Keep Bits Sharp And Ready For Use Without Buying A Whole New Set Of Drill Bits Why not giving your old blunt drill bits a second life? Use this Drill Bit Sharpener with your power drill to keep bits sharp and ready for use without buying a whole new set of drill bits The 100 grit stone gives a smooth, even and sharp edge to drill bits.FEATURES:Quick and easy to sharpen drill bitsUse electric drill power driveWear-resistant corundum grinding wheelSimply use your drill to rotate the 100 grit grindstone and press the bit against it for an instantly sharp edgeDesigned For Multiple Drill Bit SizesSmall and portableRustproof, waterproof and dustproofPerfect Gift For Any HandymanSPECIFICATIONS:Material: Corundum, ABSAccommodates drill sizes: 5/64" - 13/64"(2mm-5mm) 7/32" - 21/64"(5mm-8mm) + 11/32" -1/2"(8mm-12.5mm)Angle Stop Degrees: 60 degrees LeftSafe and Easy to Use with the Appropriate Built-In Guides100 Grit Grinding StoneRequires a Power Drill That Operates Between 2000 and 3500 RPMSize: 18.5cm x 4cmPACKAGE INCLUDES:1 x Drill Bit Sharpener