Floor Cleaner Machine Commercial Electric Polisher Scrubber Burnisher Buffer. Brush Speed (Rpm): 2200 Rpm. The Bissell Biggreen Commercial Hercules Scrub & Clean Is Simple To Use, Compact And Suitable For All Types Of Bare Floor Surfaces. Its Lightweight Design Provides Much Needed Mobility To Those Awkward Areas Around The Home. When Used With Bissell Biggreen Commercial Floor Polish It Brings A Professional, High Sheen To Floors. 8.0 inches x 11.0 inches x 41.0 inches. Weight: 8.5 lb. 11 x 8 x 41 inches.