Mechanical Jaw Puller, Locking and Self Aligning, Capacity 12 Tons, Number of Jaws 2, Jaw Style Non-reversible, All Metal Construction, Jaw Reach 8 In, Jaw Spread 3/4 to 12 In, Screw Size 0.766-14 x 16.60, Control Cage, T-Handle Lock, Self-Aligning