- Quick grinding: This versatile drill sharpener can sharpen all types of drill bits in just 5 seconds, including high-speed steel (HSS), hard alloy, twist drills, cobalt drills, and more. It can also sharpen other tools. - 2 grinding wheels and 3 grinding grooves: The sharpener is equipped with two grinding wheels and three grinding grooves, allowing sharpening of different drill bit types without the need for special skills or techniques. - ABS material and durability: Made of high-quality ABS material for durability and long life. The built-in grinding wheels are wear-resistant and do not deform, enabling fast sharpening, improved work efficiency, and reduced effort. - Portable and compact design: Lightweight and compact, easy to carry and store. This drill sharpener is a convenient tool for craftsmen to sharpen drills wherever needed. - Use scenarios: - In a home workshop, quickly refresh HSS and twist drill bits for wood or plastic projects. - In a metal shop, touch up cobalt and HSS bits for drilling metal. - On a job site, take the sharpener along to sharpen bits on demand, reducing downtime and maintaining productivity.