Astro 7897 Ball Joint Service Tool Kit and Master Adapter Set Removes and replaces press-fit upper and lower ball joints Forged C-frame press alone can be used to remove and replace universal joints Set includes all the receiver tubes and removing/installing adapters needed to work on press-fit upper and lower ball joints on most GM, Ford, and Dodge 2 and 4 wheel drive pickups, vans and sport utility vehicles Blow molded case keeps the tools organized and easy to transport Made of carbon steel