CTA Tools 4245 CV Joint Puller Pulls CV Joints with Hidden Retaining Rings Prevents Damage to the Roller Bearing Inside the Joint Use with CTA Tools 4310 Axle Puller Heavy-Duty Construction Allows for Strength and Durability Whether Tuning Up Your 68 Corvette or Changing The Oil on a John Deere Tractor, CTA Can Supply You with the Tools Needed to do the Job