Powr-Flite's 20" 1.5 hp Classic floor machine provides the solid performance of an all metal housing with the best motors and components available. 175 RPM floor machines use a heavy-duty all steel triple planetary transmission to stand up to your most demanding work. All metal handle housings, tube and trigger assemblies add to the long-lasting durability of the machine. Heavy-duty 1.5 hp floor machines perform a multitude of cleaning tasks on various flooring types - stripping, scrubbing, sanding, scraping, grinding, shampooing, encapsulation cleaning and bonnet cleaning. You won't find a more versatile floor care machine.