This versatile set allows for easy removal of the most popular types of Pitman arms, tie rods, and ball joints. Set Includes: 2289 Pitman Arm Puller 22 x 140mm - Puller removes full-size Pitman arms. To use, mount jaws over Pitman arm and turn center screw with wrench until tight. Strike center screw with hammer to release Pitman arm. No other tools are needed. Puller has a drop-forged and heat-treated steel yoke. Screw size 5/8in.-18 thread. 3533 Tie Rod Puller - For easy removal of the most popular types of tie rods. 3916 Universal Ball Joint Separator - For separating the ball joint from the spindle support arm on domestic and import front wheel drive vehicles. Adjustable for different size ball joints. 1-1/8 in. & 2-1/8 in. (30 & 56mm) maximum opening capacity. 3917 Tie Rod End Puller and Pitman Arm Puller - Use as a Pitman arm remover for many small domestic rear wheel drive vehicles, or as a tie rod end puller for many domestic and import vehicles. 1-1/16 in. & 2-1/8 in. (27 & 56mm) maximum opening capacity. 3918 Universal Tie Rod End Remover - For use on imports and many front wheel drive vehicles, including SUVs with rack and pinion steering.?Live center tip on forcing screw swivels to align tool to tie rod stud to ease in removal and prevent damage to stud.