This set of 300 sanding discs is suitable for a variety of applications, including woodworking, metalworking, and automotive projects. The 50mm discs are designed to be used with drills and grinders, making them versatile and easy to use. The set includes a 3mm and 6mm shaft backing plate, ensuring compatibility with a wide range of tools. With grits ranging from 36 to 3000, you can achieve the suitable finish for any project. Features -Color:Assorted Color -Material:Plastic, nylon, alumina, zirconia -Size:5.00X5.00X2.50cm/1.97X1.97X0.98in -Highefficiency grinding: equipped with a 50 mm drill and grinder, this set ensures rapid and efficient grinding, significantly boosting your work productivity -Versatile support plates: comes with 3 mm and 6 mm shaft support plates, making it compatible with various sandpaper specifications, offering more usage options -Wide grit range: featuring 2 inch roll lock sandpaper with grits ranging from 36 to 3000, it allows for fine grinding, resulting in smoother workpiece surfaces - and reliable: designed to be wearresistant and , this set can withstand longterm use without easily getting , ensuring high reliability -Wide application: suitable for various grinding tasks such as metalworking, woodworking, and furniture restoration, meeting the needs of different industries Package list: 300 x Sanding Disc 4 x Drill Attachments