Set Includes 8 Drivers for Driving Inner and Outer Pinion Bearing Races on 1/2 & 3/4 Ton Ford, Dodge and GM Pickups. Use the extended, two-piece handle for driving rear pinion bearing races. A pneumatic handle is also included for use with an air hammer. Sizes: 2 11/16" 2 27/32", 2 7/8", 3", 3 1/4", 3 1/2", 3 3/4", 4 1/8". 59410 2 11/16" 59420 2 27/32" 59430 2 7/8" 59440 3" 59450 3 1/4" 59460 3 1/2" 59470 3 3/4" 59480 4 1/8" 12820 Pneumatic Handle 59540 Handle 59530 Handle Extension (w/Tapped Hole) 59390.86 Case only