Quick Sharping Drill Bits: 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 2-16MM diameter drill bits such as high-speed steel, carbide, twist, and cobalt. It can also be used for other tools such as kitchen cutters and more. Easy to use: This drill sharpener is easy to use and requires no special skills or knowledge. It is equipped with two diamond grinding wheels which enable you to sharpen and grind two bits at the same time. Versatile: This sharpener can be used to sharpen 2-16MM diameter drill bits, which provides faster sharpening speed and convenience, improve work efficiency and save energy. Long-term use: The sharpener is made of high-quality materials that long-lasting. The Diamond grinding wheel sheets are wear- and not easy to deform. Compact: The drill sharpener is and compact, making it easy to store and transport. A great gift for husbands, fathers, and craftsmen. Colour:Multicolor Material:Plastic Package Contents: 2 * Drill Bit Sharpener 4 * blade Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.