Mechanical Jaw Puller Locking Capacity 5 ton Number of Jaws 2 or 3 Reversible Jaw Reach 5-1/2 in Jaw Spread 7 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 or 3 Jaw 3 lb 10 oz Thread and Screw