Material: The drills bit sharpener is made of ABS material, which is sturdy, wear resistant, not easy to deform, and has a long service lifeDirectly Replace: Grinder drills bit sharpener, high reliability and performance, you can directly replace old or damaged partsHigh Performance: Professional drills bit grinding attachment, sturdy and stable, with grooves of various sizes, can quickly fix the drills bit so that you can easily grind different types of drills bit and improve your work efficiencyEasy To Install: The grinder attachment is easy to use and can stably fix the drills bit during the grinding process, suitable for long term useEasy to carry: Drills bit sharpener, compact structure, very suitable for carrying and storage. Suitable for drills bit and angle grinders of various specifications Specification: Material: ABS Size Chart: 9 cmx8 cm/3.54 inchx3.15 inch Package Includes: 1x Drills Bit Sharpener Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.