Yard Machines Y125 10-Inch 25cc 2 Stroke Gas Powered Tiller Four 8-inch patented multi cut tines 6-inch to 10-inch width depth up to 5-inches 25cc 2-cycle engine half crank with gear-drive transmission 10-Inch tine diameter and 12-inch tilling width 4.5" wheels with a tilling depth up to 6"