heavy-duty parabolic toggle-trip shanks, Two opposing rows of exclusive 24" concave Turbo-wave blades aggressively remove root balls while mixing and incorporating crop residue, All blades feature maintenance-free tapered bearings in a cast hub with six-lip interlocking seals to keep grease in and dirt out, Mechanical Condition: EXCELLENT, FrameTypeFieldCultivators: 3-Section Folding