High-quality materials: The drill bit is made of high-quality ABS plastic and brown corundum grinding wheel, high hardness, rust-proof, wear-resistant, strong and durable. Easy to use: The product is easy to use, very convenient and very suitable for quick drilling. Easy to carry: lightweight and portable practical tool, easy to carry. Convenient and efficient: use this sharpener with your drill to keep the drill sharp, improve drill use and save energy and money. Purpose: The grinding wheel of this product is brown corundum grinding wheel, which is mainly used for grinding iron drill bits. other high hardness drill bits can be exempted. Feature: The drill bit is made of high quality ABS plastic and brown corundum grinding wheel, high hardness, rust-proof, wear-resistant, strong and durable. Lightweight and portable tools, convenient, easy to carry. Good sharpening effect saves a lot of energy. This quick and easy sharpener can revive your dull old drill. Specification: Material: High Quality ABS Plastic + Corundum Grinding Wheel brown Color: blue, orange Hexagonal handle diameter: 6.35mm Suitable for: 2.0~12.5mm drill bit Note: Due to the light and screen difference, the color of the product may be slightly different from the picture. Because it is a manual measurement, there may be an error of 1 to 3 mm. delivery: 2 Drill bit sharpener "