Item Details: * * , and practical * Powered by electric drill * Increase the use of the drill bit * Wear-resistant corundum grinding wheel * Easy to use and carry. .* Fast: great for fast drilling, tapping, etc. And quick replaceable composite cone, uses the principle of drill edge * Light and compact: light weight and compact size, the drill sharpening tool is easy to carry * Material: made of ABS plastic and brown corundum grinding wheel, it can grind the iron drill very well, and it is and not easy to damage* Suitable type: mainly used for grinding iron drills, other drill bits with high hardness are not usable* Note: The grinding wheel currently equipped with this product is a bronze corundum grinding wheel, so the product is mainly used for grinding iron drill bits. Other drill bits with high hardness are not usable, and the loss will be relatively large* Material: ABS + alumina grinding wheel* Main color: Blue (as pictures show)* Size: 185*40mm/7.28*1.57inchPackage Contents:1 * Sharpener Drill Bits4 * Millstone, Accessories2 * WrenchNotes:1.The actual colors of the item may be slightly different from the picturesDisplayed on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.