The SmartLink system from Agri-Fab is a totally unique system which allows you to take care of your lawn in an unprecedented way. This master platform can be used with a wide range of SmartLink items which are perfect for a variety of applications around the garden including aeration, rolling and dethatching. Just start with the SmartLINK Master Platform and choose the tools you want for the results you want. The Agri-Fab SmartLink Plug Aerator removes 3/4" diameter soil plugs from the lawn, allowing compacted soil to loosen up and let water and nutrients reach grass and plants where they need it most, at the roots. It attaches to the SmartLink main unit in seconds and is ideal for aerating large areas quickly and efficiently.