Features: The grinding effect is better than that of angle wheel and flap discs. Uniform grinding force, uniform processing results, wear resistance, waterproof, plasticity, good softness. Suitable for sanding body of various shapes, dirt does not block cracks on the sanding surface. Mainly used in automobile repair and other surface treatment, rust removal, paint cleaning, welding and pre-treatment welding before cleaning. Ideal for removing paint, rust, glue and other adhesives, cleaning welding lines and splashes, removing scale and oxidation, and of course, preparing surfaces for suspension. For effective cleaning of surfaces - stone, plastic, wood, metalRemoves layers of paint or epoxy resin, rust, lime residueThe open fiber design prevents clogging of the discs and prevents cutting of the material. Ideal for effective surface preparation of hard-to-reach places. They allow for quick and simple changeover. High strength, high wear resistant honeycomb soft abrasive tool formed by combining high strength, abrasion-resistant fiber mesh as substrate and combining elastomer resin and high quality silicon carbide in a special process. Specifications:Diameter: 50mm/2 inchThickness: 14mmColor: as shown in the picture Type: Roller Locking Discs/Grinding WheelsDisc Grain: Silicon CarbidePad Material: Rub 2 inchPolishing: Low-E Steel, Stainless Steel, Aluminum Alloy, Non-ferrous Metals, Plastics, Fiber Products, Ceramics, Solid Wood Stone and Furniture, Concrete Surface. etc Package Included: 5/10pcs Quick Plates Or 10pcs High-Speed Disc + 1 Rubber Pad for Spiral Polisher Note: Please allow 1-2cm errors due to manual measurement. Due to the different display of each computer, the pictures may not reflect the actual color of the item.