IronCraft 6’ Heavy Duty Lift Rotary Cutter *Old stock clearance These Heavy-Duty Cutters are designed for heavy-duty applications such as weeds, grass, and brush up to 3” diameter. These cutters are designed to work with 47 to 100 hp tractors, and are available in 72” and 84” widths. These cutters use a single spindle with two free-swinging blades, which reduce the shock of impact when a stationary object is contacted. A slip clutch protects the gearbox and driveline from damage. Standard equipment includes driveline shields and clutch shields. Front and rear chain.