The Minuteman M24000-04 is a 2400 RPM corded floor burnisher buffer designed for commercial use. With a 20 size, this machine is ideal for polishing and buffing large floor areas efficiently. The Minuteman brand is known for its quality and reliability in the cleaning and janitorial supplies industry, making this burnisher a dependable choice for businesses looking to maintain pristine floors. Like new Minuteman 2400 Series Burnisher. 20″ with “PAMS passive air movement system. Also have a Minuteman E20 Floor Scrubber, you can find ad by searching my store. See pics for details.