Soil Tiller Tool---Cultivate and aerate your soil to grow HEALTHY and BEAUTIFUL plants of all varieties. Removable middle wheel allows cultivating custom widths of soil or around rows of plants. Long Spikes---The garden scarifier rotary tiller has longer spikes than other rotary tillers for deep plowing and aeration. Removable Design---The rotary cultivator tool's removable intermediate wheel allows custom width planting around soil or plants. Applicability---The rotary cultivator is a tool used by landscapers, gardeners and homeowners for a wide range of applications. Premium Material---The garden soil scarifier is made of high quality plastic, which is durable, lightweight and easy to use.