4 slot locknut socket Wt. 1 lb., 8 oz. 1/2" square drive Services 1993?newer For Ford For Ranger Bronco II and Explorer with manual hubs; 1995?96 For Ford F-series 1/2-ton truck and full-size Bronco with manual hubs; 1995?newer For Ford F-series 3/4-ton and 1-ton trucks with manual hubs; 1959?85 For Ford F-series 1/2- and 3/4-ton trucks and full-size Bronco; 1960?90 GM 1/2-ton truck and full-size Blazer/Jimmy; 1969?89 Dodge 1/2-ton truck with manual hubs; 1969?72 International 1/2-ton truck. 1/2" square drive.