The Sanitmax SM420AC 17 Professional Multi-Functional Floor Buffer Scrubber is a high-powered cleaning equipment designed for professional use. With a brush and pad speed of 175, this walk-behind scrubber is equipped with a 2.0 horsepower engine and operates on 110V power. The 17-inch cleaning path allows for efficient and thorough cleaning, while the disc brush and pad type ensures effective dirt and grime removal. This versatile machine doubles as a buffer, scrubber, and polisher, making it a valuable tool for janitorial services and industrial cleaning applications.