ITEM NAME:2-12.5Mm Portable Drill Bit Sharpener Corundum Grinding Wheel Drill for Dri A5X5 ☆★ Product Details ★☆ 2-12.5Mm Portable Drill Bit Sharpener Corundum Grinding Wheel Drill for Dri A5X5 Grinding wheel is portable and suitable for grinding 2mm-5mm (5/64 inch - 13/64 inch), 5mm-8mm (7/32 inch - 21/64 inch), 8mm-12.5mm (11/32 inch -1/2 inch) straight shank drill. The grinding wheel is a brown corundum grinding wheel (mainly used for grinding iron drills, other high hardness drills are not suitable, the loss will be relatively large). Standard shank with hexagonal side 6.35mm (1/4 inch), suitable for all kinds of electric drill manual pneumatic screwdriverThe wheel cap is removable for easy replacement of the wheel. Name:Drill Bit Sharpener Material:Plastic + brown corundum Product size:180*40*32mm Net weight: 0.08kg Color:Orange Use: for Drill Polishing Grinder