Aerate more acres efficiently with the 36-inch AE36, ideal for sports turf, recreational fields, and other small to mid-sized areas of one to five acres. Hooking up to your tractor or zero-turn mower, this tow-behind machine quickly and effortlessly aerates 1.5 acres per hour. All made from austemper-hardened steel, choose from 3/4 inch or 1/2 inch thick wall coring tines, 3/4 inch thick wall spooning tines, or shallow and deep slicing knives – all built to penetrate to a depth of up to five inches. For maximum aeration, add an optional eight more tines to each wheel to double the tine count from 48 to 96. Cast-iron aeration wheels provide heavy-duty durability and additional weight for effective tine penetration. 6×6 inch aeration pattern. Clevis and pin type hitch. Optional lift kits available: hydraulic, manual, or electric.