Scored, drop-forged steel cap with self-leveling 9° float. Non-flattening, large chrome moly ball floats cap; centers load automatically and reduces friction enabling user to operate with much greater speed and ease. Malleable housings lighter and unbreakable. Assures full lift capacity and eliminates twist-out from under load. Screw and nut principle, non-slip, safety serrated, forged caps, infinite height adjustment.