BETCO CREWMAN AS20B Floor Scrubber WORKS EXCELLENT. UNIT CAN ALSO BE PICKED UP AT THE LOCAL FOR NO EXTRA CHARGE. The BETCO CREWMAN AS20B Floor Scrubber is a high-performance cleaning machine designed for use on various surfaces such as wood, tile & grout, concrete & stone, and more. It features dust control, a squeegee, and a brush & pad driver, making it versatile for different cleaning applications. Manufactured in the United States, this scrubber is equipped with a disc brush & pad type, ensuring effective and thorough cleaning results.