[HIGH MATERIAL] Radial Bristle Disc is a new type of abrasive brush that is superior to sandpaper, wire brush, flap wheels, or other types of , brushes, or abrasive wheels. Molded, abrasive-filled bristles wheel can deburr, blend, finish, polish, clean, and remove coatings more effectively with no harm on the surface. [MULTIFUNCTION] The radial bristle brush is a idea for metalworking, paint prep, coating & corrosion removal and works well on aluminum, brass, bronze, carbon steel, cast iron, stainless steel, and other metals. Our detail polishing discs suit for deburring, cleaning, finishing, machining and polishing detailed parts, tiny areas and irregular places. [COMPATIBILITY] The Fine polishing wheel brushes can be used with most multi-functional tools, such as for drills, small grinders, rotary tools, etc. It is recommended that the manual speed be between 15,000 and 30,000 RPM. [EASY TO USE] Bristle disks can be stacked, flexible, cool, durable, and provide a uniform finish. Use as many disks as you can on the spindle as you need, and use them like a natural bristle brush, without any compounds - these compounds have been immersed in the disc material. The different colours of the disc indicate the grade. [WHAT YOU GET] You will get 60Pcs 6 Mixed Grit Radial Bristle Disc kit, These polishing brushes have 6 different grit with 6 colour and every grit has 10 pieces for different needs. Including: 80 Grit; 120 Grit; 220 Grit; 400 Grit; 600 Grit; 1000 Grit; Meanwhile you will get 6Pcs 1/8inch Shank perfect for Rotary Tools. Colour:As Shown Material:Plastic Size:25mm Package Contents: 60 * brush heads 6 * posts (3 pieces 2.35mm, 3 pieces 3mm) Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.