Material: Drills bit sharpener is made of plastic, which is strong and wear resistant, not easy to deform, and has a long service life Drill bracket: Angle grinder attachment, high reliability and performance, can directly replace old or damaged parts High performance: Professional grinder drills bit sharpener, strong and stable, with grooves of various sizes, improve your work efficiency, 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 easily grind different types of grinder drill bits, suitable for long term use Easy to carry: Grinding bit holder, compact structure, very suitable for carrying and storage. Suitable for grinder drill bits and angle grinders of various specifications Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!