Material: Drill bit sharpener is made of plastic, which is strong and wear-resistant, not easy to deform, and offers a long service life. Drill bracket: Angle grinder attachment with high reliability and performance, can directly replace old or damaged parts. High performance: Professional grinder drill bit sharpener, strong and stable, with grooves of various sizes, improves work efficiency and suitable for long-term use. Easy to install: The sharpening tool is easy to use and can stably fix the grinder drill bit during the grinding process, allowing you to grind different types of grinder drill bits with ease, suitable for long-term use. Easy to carry: Grinding bit holder with a compact structure, ideal for carrying and storage. Suitable for grinder drill bits and angle grinders of various specifications.