Self Centering Point: The corundum grinding wheel is self centering, no auxiliary center drilling or punching is required, convenient to use
Money Saving: The sharpener sharpens the drill bit precisely 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
Simple Carrying: This sharpener is easy to operate and convenient to carry in your own toolbox, ideal for sharpening drill bits
High-quality Material :bit sharpener made of high-quality ABS plastic and brown corundum grinding wheel, High hardness, rustproof, solid and durable,self-centering point, do not need assistant center drilling or center punching.
Universal for Drill Bits: This sharpener is driven by electric drill, universal to all drill bits, suitable for grinder power tools