Features and Benefits:Unique design allows user to change cages with no additional tools;Cages easily adapt to replace or remove square, rectangular or cylindrical ball joints;Highest torque on the market;Covers the widest range of tie rods in the automotive market today;4 PC Interchangeable Inner Tie Rod Tool Kit. This new and improved kit covers the widest range of tie rods in the automotive market today. Featuring a new no-tools-necessary design due to the unique finger operated snap-ring, and the highest torque capacity on the market, this tool saves the automotive professional valuable time. Set comes in a convenient storage case to keep tools organized and ready to use.