Great Plains Turbo Max VT, 40' Work Width, Single Point Depth Control, Hyd. Fore/Aft, Hyd. Wing Down Pressure, Front Wavy Blades Measure 17.75", Rear Wavy Blades Measure 18.75", Rolling Spike Harrow, Flat Bar Rolling Basket, 440/55R18 Tandems on Main Frame, 12.5L Tandems on Wings