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 practical 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 the use of the drill, and save energy and money. Purpose: The grinding wheel of this product is a grinding wheel in brown corundum, 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, anti-rust, wear-resistant, strong and durable. Lightweight and portable tools, practical, easy to carry. Good sharpening effect saves a lot of energy. p> This quick and easy sharpener can revive your old, dull drill. Specification: Material: High quality ABS plastic + brown corundum grinding wheel < p>Color: blue, orange Hexagonal handle diameter: 6.35mm Suitable for: 2.0 ~ 12.5mm drill bit Note: Due to the difference in light and screen, the color of the product may be slightly different from the picture. Since it is Due to manual measurement, there may be an error of 1-3mm. deliver: 2 Drill Bit Sharpener