Comprehensive sharpening solution - This drill bit sharpener attachment features a precise sharpening guide that lets you restore the sharpness of drill bits of various types, improving performance and extending tool life. User-friendly design - Easy to handle: attach this tool to your grinder and set the angle with ease, making it suitable for both beginners and experienced users. Compact and portable - Lightweight and compact design for on-site work or travel, keeping your tools ready without the bulk of traditional sharpeners. Wide compatibility - Capable of sharpening high-speed steel, hard alloy, and cobalt drill bits, enhancing the sharpening process for multiple applications in different work environments. Typical applications - In a metalworking shop to refresh worn drill bits, improving hole quality and extending bit life. - On-site maintenance or fieldwork to sharpen drill bits quickly, reducing downtime. - Home workshop or DIY projects to keep a full set of drill bits sharp and ready for use.