Features and Benefits:

• Works on axles from 11,000 to 50,000 lb. capacity
• Adjust to fit 3-5/8" to 6-1/2" O.D. bearing cups, which adds up to as many as 30 individual drivers

This handy, adjustable tool is designed to install wheel-bearing cups in a wide range of heavy-duty axles. Simply adjust and lock the jaws to the cup I.D., slip on the new cup, set it in the bore, and drive it in with a hammer. The tool helps eliminate the damage caused by makeshift methods.