Self-Tightening. Its 1 1/2" (39 mm) throat clearance fits over a flange or frame horn, or around a lip to pull from behind. Original wedge. Original straight cut tooth design.
Gripping Surface: 2" wide (50 mm), ⅝" deep (16 mm) Overall Length: 8½" (215 mm) Weight: 7 lbs (3.18 kg) Capacity: 5 tons (5,436 kg)
Replacement Parts: #5130 Nut & Bolt, #9701 Wedge, #840089 Spring
Heat Treated Steel. Made in the U.S.A.