1. Material: The Drill Bit Sharpener is crafted from highquality plastic, ensuring longlasting performance with excellent fatigue resistance and insulation properties. It maintains its shape over time, making it a reliable tool in any working environment 2. Design: The compact design of the Drill Bit Sharpener makes it perfect for travel or onsite work. Keep your tools sharp and ready for action anywhere, anytime, ensuring peak performance without the hassle 3.Extend the Service Life of Drill Bits: This innovative Drill Bit Grinding Attachment features notches tailored for various sizes, allowing you to easily polish different angles of drill bits. Revitalize your old drill bits by restoring sharpness and significantly improving work efficiency 4.: Designed with userfriendliness in mind, the Drill Sharpener requires no special skills. Simply fix it onto your grinder and adjust the grinding angle effortlessly to meet your specific needs, making sharpening a breeze