Southland  SRTT196E   Rear Tine Tiller with 196cc, 4 Cycle, 9.6 foot-pound, OHV Engine 11-inch tine diameter / 10-inch tilling depth Forward and reverse gear drive system Self sharpening counter rotating tines eliminating the need to remove tines for sharpening Heavy duty 13-inch pneumatic tires for easy maneuverability over rugged terrene 13-inch heavy duty pneumatic tires for easy portability