ITEM NAME:Diamond Drill Bit Sharpening Tool Corundum Grinding Wheel Powered Tool Drill Descriptio n Description: Features: Grinding iron drills Not suitable for high hardness drills Suitable for all kinds of tools such as electric manual pneumatic screwdrivers Specifications: Material: Brown Corundum Grinding Wheel Color: Blue Size: 17*8.5*4cm Package Included: Electric Drill Grinder Note: Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. High quality buy, happy buyï ¼ Diamond Drill Bit Sharpening Tool Corundum Grinding Wheel.Material: Brown Corundum Grinding Wheel. Features: Grinding iron drills Not suitable for high hardness drills Suitable for all kinds of tools such as electric manual pneumatic screwdrivers. Electric Drill Grinder.