Good Polishing EffectThe force of the sanding disc is uniform, the processing effect is uniform and wear-resistant, the water resistance is strong, the plasticity is strong, it is suitable for different shapes that can be removed from the grinding body, grinding, noise and dust is small. Best SizeThe diameter of each cleaning disc is 4.5 inch / 115 mm, the thickness is 0.59 inch / 14.9 mm and the inner diameter is 0.86 inch / 22 mm. Purple and blue cleaning and stripping discs last longer than black cleaning and stripping discs. It is convenient to use and easy to install, making it compatible with most angle grinders. Anti-rust Wheel MaterialThe black cleaning disc is a wear-resistant soft honeycomb sanding tool that is formed as a substrate and organic combination of resin elastomers and corundum with a special process. Wide ApplicationThe csd 115 cleaning disc is suitable for interface sanding, oil pipe burr removal, ceramic tile floor polishing, surface paint removal, etc. The disc wheel is suitable for angle grinders of various models on the market. Package Contents1 * Black Cleaning Disc, 2 * Purple Cleaning Discs, 2 * Blue Cleaning Discs. Features: - The abrasive disc can easily remove and oxidize rust, paint, lacquer. - Perfect for removing paints, varnishes, welding points, rust, sealants and other surface impurities. - Durable anti-rust brake disc properties, abrasive discs are used to remove paint or rust without damaging the surface. - Uniform sanding effect, dust-free. - Item Name: Cleaning Disc - Color: Purple/Blue/Black. - Material: Black Adamas. - Quantity: 5 Pcs. - Diameter: 115mm - Aperture: 7/8". - Maximum Speed: 11500rpm - Features: Universal, Strong, Clean Disc, Easy to Use. - Suitable for: 4.5" Angle Grinder. - Package Size: 4.5 x 4.5 x 3.5 inches. Package Contents: - 1 x Black Stripe Disc Wheel. - 2 x Blue Cleaning Disc Wheels. - 2 x Purple Cleaning Disc Wheels. Welcome to meet us