60" rotary cutter standard-duty applications for weeds, grass, and light brush up to 1.5” diameter. These cutters are designed to work with 15 to 45 hp tractors. This cutter uses a single spindle with two free-swinging blades, which reduce the shock of impact when a stationary object is contacted. slip clutch for the the input shaft protects the gearbox and driveline from damage. 55hp gear box, Flex Hitch, Stump jumper, comes with front and rear chain guards, 11 gauge deck. 5 Year gearbox limited warranty!