General description These CSPARKV 240Pcs 50mm Sanding Discs are designed for use with drill grinders and rotary tools, providing a versatile sanding solution for various projects. The set includes a wide range of grits, making it suitable for home improvement tasks such as woodworking, carving, manufacturing, building, and crafts. Technical specifications Quantity: 240 sanding discs Disc size: 50mm (2 inches) Grits included: P80, P120, P180, P240, P320, P400, P600, P800, P1000, P1500, P2000, P3000 (20 discs per grit) Backing plates: 1pcs 1/8" & 1/4" shank air tool backing plate, 1pcs 1/4" round/hex shank sanding pad Soft foam polishing pads: 2pcs Compatibility and accessories Compatible with air tools and electric drills Connection methods: 1/4" round shank for air tools, 1/4" hex shank for power tools Can be used with shankless air tools Usage Ideal for sanding various materials in home improvement projects Suitable for polishing and finishing tasks