The Porter-Ferguson All-Angle Bite-Tite Clamps can pull from a variety of angles, doing the work of many individual clamps. The All-Angle Clamp has a 5-ton capacity. This clamp's gripping surface has a 3-9/16" width by 7/16" depth and a minimum throat clearance of 7/16" deep. The tool's overall length is 8-1/4" and it weighs 10 lbs. An optional repair kit is also available. The clamps are 100 percent made in the U.S.A. and guaranteed against defects in material and workmanship for the lifetime of the original retail customer.?