Features Universal Drill Bit Compatibility: This sharpener is compatible with all drill bits and can be used with grinder power tools, providing a versatile sharpening solution for various drill bits. Cost-effective Sharpening: ly sharpen drill bits, improving their usage rate Features: 1、Universal for Drill Bits: This sharpener is driven by electric drill, universal to all drill bits, suitable for grinder power tools 2、Money Saving: The sharpener sharpens the drill bit ly and improves the usage rate of the drill bit, when the drill bit becomes dull, there is no necessary to buy a new one, which is time and money saving 3、Corundum Grinding Wheel: The grinding wheel is made of corundum, which is wear resistant, rust proof, with high hardness, strong and , has long service life 4、Self Centering Point: The corundum grinding wheel is self centering, no auxiliary center drilling or punching is required, convenient to use 5、Simple and Carrying: This sharpener is easy to operate and convenient to carry in your own toolbox, ideal for sharpening drill bits Specification: Item Type: Corundum Drill Sharpener Material: ABS Grinding Wheel Specification: Corundum Grinding Wheel Package List: 1 x Blue Corundum Drill Sharpener 1 x Wrench 2 x Buckle Note: This drill sharpener is mainly used for sharpening iron drills, not suitable for other high hardness drills Package List 1 x Blue Corundum Drill Sharpener 1 x Wrench 2 x Buckle