Twister Pad, Color White, Diameter 8 1/2 in, Material Diamond, Product Type Polishing Pad, Overall Length Not Applicable, Overall Width Not Applicable, Pad/Brush Size 9 in, Shape Twister, Speed - Maximum 350 RPM, Fits Machine Size 18 in, Compatible with Grainger Part Number 801YP5, Includes (2) Pads, Thickness 13/16 in, Application Cleaning, Polishing, Series Not Applicable, Package Quantity 2