Durable material Crafted from high-quality, fatigue-resistant and heat-insulating material, this drill sharpener keeps its shape for long-lasting performance. It provides reliable support for demanding drilling tasks and consistent sharpening results. Extend the life of your drill Effortlessly restore drill bit tips and adapt them to different sizes and angles for optimal performance. Rejuvenate old bits, improve cutting efficiency, and extend tool life with a refreshed sharpening process. Convenient sharpening Easily attach the sharpener to your grinder and dial in the grinding angle to suit your needs. The user-friendly design makes sharpening straightforward, with no special skills required. Travel-friendly design Portability and a compact form factor make it suitable for travel or field work. Ready to use on the go, it delivers precise sharpening and reliable performance wherever you are. Use scenarios - In a workshop, quickly restore dull twist drill bits to maintain consistent drilling speed and finish. - On-site or in the field, adjust bit angles and sizes for metal or wood tasks without carrying multiple tools. - While traveling between jobs, keep the sharpener in your toolkit for immediate on-site sharpening whenever needed.