Specification Brand : Carr Lane Manufacturing BulletPoint1 : A Diameter: 1 BulletPoint2 : B: 1/2 BulletPoint3 : C: 1/4 BulletPoint4 : E: 3/16 BulletPoint5 : F: 11/64 ItemName : CL-16-RGB Carr Lane Manufacturing Round Gripper, Counterbored, Hardened Tool Steel: Diameter 1 ItemShape : Round ItemTypeKeyword : ball-and-socket-universal-joints Manufacturer : Carr Lane Manufacturing Material : Steel MeasurementSystem : Imperial PartNumber : CL-16-RGB ProductDescription : Serrated Round Grippers are hard, replaceable inserts used to provide additional holding force and/or wear resistance when installed in a fixture. They are designed to slightly penetrate the workpiece to significantly increase gripping force, rather than relying on static friction alone. The counterbored version is ideal for blind-hole installations. Made in USA. ProductSiteLaunchDate : 2013-12-31T00:29:12.113Z SupplierDeclaredDgHzRegulation : unknown UnspscCode : 24101600