Lessen operator fatigue while getting commercial results with the Billy Goat PL2501SPH 25 inch Self-Propelled Aerator that can take on 20° hills and make loading/unloading easier than with a push aerator. The reciprocating crankshaft assembly provides an aggressive forward motion to puncture holes at 2.75 inches with the 6 machined and heat treated tines to cover up to 42,550 sq. ft. per hour. Select a speed that’s comfortable for you, works with the lawn size, and provides optimal productivity with the 3 position speed controller. And, for easy access to maintenance areas quickly remove the one-piece removable cover for less down time.