Bit Sharpener Sharpening tool can easily sharpen all kinds of drill bits in seconds, suitable for speed steel, spiral drill bits and other drill bits. Multiple Uses This portable drill bit sharpening tool is driven by an electric drill and is a practical tool for craftsmen to sharpen bits and improve work efficiency. It can also be used to grind household metal products, such as scissors, etc. Material Electric drill bit sharpener is made of quality metal, which has hardness, durability and wear resistance, and can withstand longterm use. Compact Size Portable drill bit sharpener is compact and small in size, lightweight and easy to carry. Use scenarios Onsite or in the workshop to sharpen drill bits quickly during metalworking or construction tasks. Home DIY projects to restore dull drill bits and to grind household metal items such as scissors. Field maintenance or quick touchups to refresh edges on small metal tools without returning to a workshop.