Spread between jaw tips: 1-5/16 in.weight: 2 lbs., 11 oz.adjustable with special replaceable forged jawstwo clamp bolts lock jaws on pitman armweight: 2.600 lbs.designed to handle the toughest pitman arm pulling jobs. theyre adjustable and have specially forged jaws shaped to fit the job. they have two clamp bolts that lock the jaws on the pitman arm for pulling ensuring positive grip and leaving hands free for the pulling jobs.adjustable with special replaceable forged jaws. two clamp bolts lock jaws on pitman arm. can perform other pulling jobs. services cars and light trucks to 3/4-ton.