1. This Multipurpose Drill Bit Sharpener is an ideal tool for sharpening drill bits quickly and easily. It is powered by electric drills and is suitable for all types of drill bits such as high-speed steel, carbide, twist, and cobalt. It can also be used for other tools such as kitchen knives and more. 2. MOST DURABLE: Quick-change discs last a long time. Wide range of grits and grits. Easy to use. Our products are made with premium grain and offer three mounting options. 3. Improved: We did a lot of testing to give you the best experience, to give you the best product. 4. Maximum performance: Finishing discs are suitable for stainless steel, alloys, non-ferrous materials, plastics and fiberglass. 5. QUICK CHANGE FOR TIME SAVING: Grinding wheels are ideal for deburring, finishing and cleaning flat or contoured metal surfaces and allow for quick and easy assembly by the operator. These flap discs are suitable for die cast parts, bicycle parts, machines, knives and many other items. 1. Sharpening drills can help improve your work efficiency and save effort. 2. A sharp drill bit allows you to drill a hole faster and more effortlessly, while a dull drill bit takes more time and effort. SPECIFICATION Housing material: Nylon Grinding wheel blade: Diamond Color: Black, Orange Size: 11*7*6cm Weight: 200g The package includes: 1 * Multi-purpose drill bit sharpener NOTES Please allow slight measurement error due to manual measurement. Due to the different monitor and lighting effects, the actual color of the item may be slightly different from the color shown in the pictures.