The OTC 6902 is a 2-3/8” hex locknut socket designed for use on 1984-1992 Ford Rangers and Bronco IIs with automatic locking hubs (Ford Number T70T-4252-B and 205-040).It features a 1/2" square drive, and can be used with an extension and torque wrench for accurate tightening. For use on the rounded and standard hex nuts found on the most popular light-duty trucks on the road.