- PORTABLE AND READY TO USE：Grinding drill tool is portable and suitable for grinding 2mm-5mm (5/64" - 13/64"), 5mm-8mm (7/32" - 21/64"), 8mm-12.5mm (11/32" - 1/2") straight shank drill.
- CORUNDUM GRINDING WHEEL：The grinding wheel is brown corundum grinding wheel (mainly used for grinding iron drills, other high hardness drills are not suitable, the loss will be relatively large).
- WIDE RANGE OF USE：Standard shank with hexagonal side 6.35mm (1/4''), suitable for all kinds of electric drill manual pneumatic screwdriver. The wheel cap is removable for easy replacement of the wheel.
- GOOD QUALITY AND LOW PRICE：No need to buy a whole new set of drill bits or spend hundreds on a professional sharpener, because this drill bit sharpener gets the job done without the hefty price tag!
- RENEW NOW：Give your old blunt drill bits a second life with this quick and easy drill bit sharpener.