Set your ground and prepare your soil for growing season with the Tractor Basics FMA Light Duty Tractor Chain-Drive Tiller. The light duty tiller sports a chain-drive design which uses chains and sprockets to rotate the tines in a way that will aerate and loosen the soil; Improving drainage and increasing the oxygen levels in your soil to promote the perfect ground for your crops and plants to blossom, making for the perfect tool for garden and seed bed creation.