The Bluebird 539007562 Aerator Wheel is a replacement wheel designed for compatible aerator equipment, helping transfer machine movement into effective ground engagement. As the aerator moves forward, the wheel assists in driving the aeration mechanism while maintaining steady contact with the surface. This controlled motion allows cores or tines to penetrate evenly, promoting better ... https://www.wholetoolbox.com/bluebird-539007562-aerator-wheel