Premium Diamond Drill Bit Sharpener for Superior Performance and Results

Use Your Drill To Rotate The 100 Grit Grindstone And Press The Bit Against It For A Edge. 1 D iamond Drill Bit ening Tool. Great Quick And Easy Way To en Drill Bits. Accommodates drill sizes: 5/64" - 13/64"(2mm-5mm) 7/32" - 21/64"(5mm-8mm) + 11/32" -1/2"(8mm-12.5mm).

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