The Striker automatic floor scrubber holds twice as much water as competitive models, reducing downtime for filling and emptying tanks. A 150-degree turning radius enhances maneuverability. This large walk-behind scrubber has models with 40- or 60-gallon capacities, with cleaning paths from 26 to 42 inches. Mastercraft Industries. 800-835-7812. www.mastercraftusa.com .