Puller Set Locking Number of Pieces 4 Number of Jaws 3 Capacity (Tons) 20 Jaw Reach (In.) 4 to 9-43/64 Jaw Spread (In.) 15 Jaw Style Non-reversible Puller Length (In.) 10 to 20 Screw Size 9/16-16 5/8-14 3/4-14 For Use On Bearings Gears Pulleys Sprockets Wheels Sizes Included 255.3 mm (3) Jaw 338.3 mm (3) Jaw 338.3 mm (2) Jaw 518.4 mm (3) Jaw Includes Tool Board Hooks