Mechanical Jaw Puller Locking Capacity 5 ton Number of Jaws 2 Reversible Jaw Reach 5-1/2 in Jaw Spread 6 in 9/16-20 x 6-15/16 Screw Size Steel Puller Length 7 in For Use With Slide Hammers Designed to Pull Gears Bearings Pulleys and Wheels Enables You to Remove and Install Pares For Fast Effective Repairs Includes (2) Long Jaw 2 lb Thread and Screw