About this item Scuff Flap Disc: NuoDunco Polishing Flap Disc features over 60 small square 'Scuff Pads' with Type 27 construction, ensuring a uniform sanding and polished surface Safe for Use: Scotch Brite Angle Grinder Wheels remove rust, oxides, and corrosion without damaging metal surfaces, restoring original luster and color Material: Disc is made of industrial-grade nylon fiber, available in 320 grit maroon, with grit descriptions based on fiber thickness and alignment Versatile Application: Designed for angle grinders, achieves a wide range of scrubbing results at variable speeds between 600 and 6000 RPM, max speed up to 12,500 RPM Medium Grit: Suitable for general uses, 320Grit Maroon offers a clean, uniform brushing effect on aluminum or stainless steel, and can replace sandpaper for wood and automotive surface prep › See more product details