The Rhino Single-Row Cultivator is CAT 1 quick-hitch compatible and built sturdy with a 2½” x 2½” x ⅜” angle frame. The 3” x 3” x ⅜” angle tine frame is durable and Rhino tough. The cultivator’s plow points are heat-treated, reversible and fully replaceable. The tines are designed with easy spacing adjustment in mind.