For all your sanding and polishing needs, this 300-piece sanding disc set is the suitable solution. The 50mm discs are designed for use with drills and grinders, making them ideal for a variety of applications. The set includes 3mm and 6mm shaft backing plates for secure attachment to your tools. With a comprehensive range of grits from 36 to 3000, you can achieve the suitable finish on wood, metal, and other materials, ensuring professional results every time. Features -Color:Assorted Color -Material:Plastic, nylon, alumina, zirconia -Size:5.00X5.00X2.50cm/1.97X1.97X0.98in -Rapid grinding performance: the 50 mm drill and grinder included in this set enable quick and efficient grinding, enhancing your overall work efficiency -Flexible shaft support: with 3 mm and 6 mm shaft support plates, this set accommodates different sandpaper sizes, providing greater flexibility in use -Wide grit range: the 2 inch sandpaper ranges from 36 to 3000 grit, allowing for precise grinding and achieving a smoother finish on your projects -Robust and durable: built to be wearresistant and durable, this set is designed for longterm use without frequent replacements, ensuring dependable performance -Versatile usage: ideal for a variety of grinding applications, including metalworking, woodworking, and furniture restoration, meeting diverse industry needs Package list: 300 x Sanding Disc 4 x Drill Attachments