The CFP Pro[R] 17HD and 20HD floor machines are rugged, high powered machines built for years of use in a wide range of applications. With easy-to-use fingertip controls and multiple safety features, such as handle mounted safety switch, and a 50 foot yellow cord, these all metal construction machines are designed for heavy duty use. The handle lock can be actuated by foot, and there is a convenient cord wrap for cord storage when not in use. Two 5" non-marking grey wheels.