This isn’t just another way to strike the axle-shaft. Pullcams preload behind the axle flange allowing the cone washers to be released with ease. It’s a true axle-shaft puller. Includes most common 5/8″ – 18 Axle Stud Adapter Set. Additional adapter sets available below. Spring-loaded driver pin is case hardened and maintains direct contact with the center of the axle flange. Fully adjustable pulling arms and stud adapters are quick and easy to install. Eliminates damage to axle studs. Application For use on medium to heavy-duty Eaton and Rockwell drive axles.