Description Perfect for cultivating aerating, and stirring up soil for gardens, food plots and other tillage needs. Available in 4?, 5?, 6? and 7? sizes. Can be switched between forward or reverse rotation. Units work efficiently on 25-50 HP tractors (depending on tiller size). Oil bath lubrication with all gear driven driveline. Self sharpening heat treated cutting tines. Adjustable runners for depth adjustment. Category I hookup (Cat. I pins included). Comes with heavy-duty PTO shaft and slip clutch. 7? model (RT7) features 2-stage Category I and Category II hookup (2-stage Cat. I & Cat. II pin included). Features our durable, corrosion-resistant powder coat finish.Perfect for cultivating aerating, and stirring up soil for gardens, food plots and other tillage needsCan be switched between forward or reverse rotationUnits work efficiently on 25-50 HP tractors (depending on tiller size)Oil bath lubrication with all gear driven drivelineSelf sharpening heat treated cutting tinesAdjustable runners for depth adjustmentCategory I hookup (Cat. I pins included)Comes with heavy-duty PTO shaft and slip clutchFeatures our durable, corrosion-resistant powder coat finishSpecs:Height: 38?Approx. Weight: 591 lbs.Overall Width: 55?Length: 28?