Pad Driver, Color Gray, Diameter 16 in, Material Polyethylene Rotomold, Product Type Pad Driver, Overall Length Not Applicable, Overall Width Not Applicable, Pad/Brush Size 16 in, Shape Round, Speed - Maximum 320 RPM, Fits Machine Size 32 in, Compatible with Grainger Part Number Not Applicable, Includes (2) Brushes, Thickness 3 in, Application Cleaning, Scrubbing, Features Not Applicable, Series 5680, 5700, 8300