Rotating at 2986 rpm, the high-speed discs cut in the toughest conditions. The low-profile 6 disc cutterbar allows a close cut while maintaining a level cutterbar. The cutting height is controlled by adjusting the tilt of the cutterbar. Each disc has two free-swinging knives: Easy to remove and replace Two cutting edges, doubling the use life. Width of cut: 7.92ft.