Material: The drill bit sharpener is made of plastic, which is strong and wear resistant, not easy to deform, and has a long service life Drill bracket: An angle grinder attachment with high reliability and performance, capable of directly replacing old or damaged parts High performance: A professional grinder drill bit sharpener that is strong and stable, featuring grooves of various sizes to improve work efficiency and suitable for long-term use Easy to install: The sharpening tool is user-friendly and securely holds the grinder drill bit during the grinding process, allowing for easy sharpening of different types of grinder drill bits, ideal for long-term use Easy to carry: The grinding bit holder has a compact structure, making it convenient for carrying and storage. Compatible with grinder drill bits and angle grinders of various specifications