[Grinding Materials] Our drill bit sharpener is crafted with grinding wheel sheets, providing durability and a consistent surface. It is suitable for maintaining the sharpness of various tools. [Versatile Sharpening Tool] This sharpener can be used for drill bits, kitchen knives, scissors, and other tools. [Efficient Operation] Equipped with diamond grinding wheel discs and grinding flutes, this multipurpose sharpener is designed for sharpening tasks. An instruction manual is included. [Portable Design] Compact and lightweight, this drill bit sharpener is easy to transport and use. [Wide Application] The drill bit grinding sharpener is suitable for high-speed steel, carbide, twist drills, and cobalt drills. It is applicable to other cutting tools and may be used with a grinding wheel and motor. [Specifications] Colour: Black. Material: Plastic. Package Contents: 1 x drill bit sharpener, diamond grinding wheel discs, grinding flutes. Only listed items are included. [Notes] Color may vary slightly due to lighting or display settings. Measurement tolerance is +/- 1-3cm.