Using the 32 heat treated coring points, which can be easily adjusted using the single-handed lift lever to achieve a maximum depth of 7cm to suit your chosen application, the Handy THPA48 121cm Plug Aerator can handle even the toughest of soil conditions. Once hitched to your lawn/garden tractor or ATV using the 12.7mm hitch pin, utilising the 25cm pneumatic wheels & heavy duty weight tray the Aerator can cover a vast amount of ground with one pass due to the 121cm working width, allowing sunlight, air and moisture to penetrate the root system of your lawn.