Ideal for working gravel, topsoil, mulch, manure, and more Heavy-duty steel rear-mount box blades help retain product being worked Equipped with a fixed front and rear replaceable steel cutting edges Not to exceed 25 HP rated tractors Replaceable 1/2″-thick blades Adjustable ripper shanks Category I hookup and Category 0 spacing for sub-compact tractors (Cat. I pins included) Features our durable, corrosion-resistant powder coat finish Know your tractor’s capabilities before using any 3-point equipment. Never exceed the manufacturer’s recommended equipment handling capabilities.