Servicing wheel bearings can be a chore. Removing and installing them without damage to the bearings or the surrounding components is easy if you have the correct tool. This innovative set allows you to remove and install wheel bearings without damaging them. Set includes 10 wheel bearing inserts in sizes to fit most foreign and domestic vehicles. Just find the right insert, slip on the race and tap the bearing race into place. All Powerbuilt kits meet or exceed ANSI and/or ASME standards assuring a lifetime of use. Includes Heavy Duty Carry Case with usage photos and Detailed instructions. 11 Piece Master Bearing Race And Seal Driver Kit