[Grinding MaterialsOur drill bit sharpener is crafted with grinding wheel sheets , ensuring durability and a consistently . Its perfect for maintaining the sharpness of all your tools [Versatile Sharpening ToolThis sharpener is not just for drill bits; it can also efficiently sharpen kitchen knives, scissors, and other tools. Its the ideal gift for Fathers Day, ensuring your dad or father-in-law always has the sharpest tools in [Fast and Efficient SharpeningEquipped with 6 diamond grinding wheel discs,and 3 grinding flutes , this multipurpose sharpener can sharpen different drill bits in just 5 seconds. A step-by-step instructional manual makes it user-friendly, even for beginners [Portable and User-Friendly DesignCompact and , this drill bit sharpener is easy to carry and use anywhere. Its a for your son or friends who love DIY projects and need reliable tools [Wide ApplicationThe drill bit grinding sharpener is suitable for all types of drills, such as high-speed steel, carbide, twist drills, and cobalt drills. It can also be used for other tools like kitchen cutters etc. It can be used with a grinding wheel and motor for better effects Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Black Material:plastic Package Contents: 4 x diamond grinding wheel discs 1 x drill bit sharpener(Comes with 2 grinding wheels) 3 x grinding flutes Only the above package content, other products are not included.