"Heavy-duty rear blades are designed for dependable performance on tough jobs. Great for dirt work, road maintenance, ditching, landscaping, snow removal, cleaning livestock pens and more Features reinforced moldboard that are fully gusseted for extra strength. Truck ship. U.S.A. Product Type Grader blade, Working Width in. 72, Hitch Type 3-pt., Material Type Steel, Recommended For 35 to 50 HP, Adjustable Yes, Blade Type Heavy duty grader blade. 5 forward and 5 reverse angle settings Right or left tilt Specially formed moldboard reinforced with back bracing at top and bottom fully gusseted for strength and performance Heavy-duty, 3-pt. reinforced frame Requires 35 to 50 HP Reversible, heat-treated high carbon steel cutting edge 3/4in. thick steel indexed plate Easy adjustment from tractor Heavy-duty 2in. pivot pin attaches moldboard to frame"