Puller Set Locking Number of Pieces 5 Number of Jaws 3 Capacity (Tons) 20 Jaw Reach (In.) 3 to 9-43/64 Jaw Spread (In.) 15 Jaw Style Non-reversible Puller Length (In.) 7 to 20 Screw Size 3/8-24 9/16-16 5/8-14 3/4-14 For Use On Bearings Gears Pulleys Sprockets Wheels Sizes Included 177.8mm (3) Jaw 255.3 mm (3) Jaw 338.3 mm (3) Jaw 338.3 mm (2) Jaw 518.4 mm (3) Jaw Includes Tool Board Hooks