The new 3-point standard duty subsoiler from Bush Hog® is the right tool for you when breaking up a hardpan developed over years of use. This subsoiler is available with a single shank equipped with a replaceable tip capable of ripping the soil a depth of 19 inches. The beveled edge of the high carbon steel shank, combined with a heat-treated replaceable plow point, allows you to cut through the soil with minimal ground disturbance; shear pin protection is provided. The SS1 is designed for 25-45 HP tractors with Cat I Standard and Quick Hitch. - Less