With metal components used throughout the high-wear areas of the vacuum and a Clean Air System designed to protect the motor, CleanMax Pro-Series Vacuums are as easy to own as they are to use. Comes with or without tools. Built to stand up to the toughest cleaning challenges day after day. Metal handle. Metal cord hook. Metal bottom plate. Metal brushroll with ball bearings. Thermal motor protection. 14" nozzle width; 4 rubber wheels w/brass bushings. CFM average: 120; Automatic height adjustment.