Easy carry and portable design This drill sharpener is designed for travel and onsite use. It is compact and lightweight, making it simple to take with you and use wherever you work, so you can keep your tools sharp and ready. Durable construction Made from ABS material with good fatigue resistance and insulation properties. It holds its shape and functionality over time, providing reliable performance in a variety of working environments. Easy operation Quick to attach to your drill and simple to use. The grinding angle is adjustable to match your specific needs, and the tool remains easytouse even for beginners. Versatile design Equipped with multiple function slots for different drill bit sizes. It allows easy angle adjustment for precise sharpening and helps revitalize old drill bits to restore cutting performance. Use scenarios Onsite maintenance: Keep drill bits sharp during construction or projects to reduce downtime and improve cutting efficiency. Home workshop: Regularly touch up bits for DIY projects, ensuring cleaner holes and longer bit life. Refurbishing worn bits: Restore performance of aging drill bits by reshaping edges and maintaining accurate angles for precise drilling.