Jaw Puller, Jaw Reach 2-1/8 In., Jaw Spread 3-1/4 In., Capacity 1 tons, Number of Jaws 2, Jaw Style Nonreversible, Screw Size 5/16 In.-24 x 3-7/8 In., Screw Length 3-7/8 In., Locking No, Features Forged From Quality Steel Which Exceed The Rated Capacity