1. COMPREHENSIVE SHARPENING SOLUTION This drill bit grinding tool includes a precision sharpening guide that allows you to restore sharpness to various types of drill bits, improving cutting performance and extending tool life. 2. USERFRIENDLY DESIGN Designed for ease of use: attach this tool to your grinder and adjust the angle effortlessly, making it suitable for both beginners and experienced users. 3. COMPACT AND PORTABLE Lightweight and compact, ideal for onsite work or travel. Your tools are ready for action without the bulk of traditional sharpening equipment. 4. WIDE COMPATIBILITY Capable of grinding speed steel, hard alloy, and cobalt drills, this attachment supports multiple applications in different work environments. USE SCENARIOS Refurbish worn speed steel twist drills in a workshop to restore efficiency and extend bit life. Sharpen cobalt or hard alloy drills on a construction site or field service, reducing downtime and maintaining drilling performance. Maintain drill bits for woodworking or metalworking projects, ensuring clean cuts with properly sharpened bits.