Quickly restore drill sharpness: Extend the life of your drill bits, fit various sizes, and polish at multiple angles to refresh old bits and improve drilling efficiency. Easy sharpening: Attach to the grinder and adjust the grinding angle to meet your needs. This user friendly tool makes sharpening effortless, and no special skills are required. Portable design: Keep bits pointed and accurate with a compact, portable sharpener. Ideal for outdoor tasks and on site use, with easy handling and storage. Multi purpose use: Built with advanced sharpening technology and designed to work with a large angle grinder, delivering versatile, wide applicability across tasks. Use scenarios: In a home workshop or garage, quickly refresh worn drill bits of different sizes to maintain reliable performance for daily projects. On outdoor job sites or field work, bring the compact sharpener to keep bits sharp during drilling tasks. For regular maintenance and DIY projects, extend bit life and reduce downtime by sharpening as needed.