OTC Tools OTC 7157 2-1/4" FW Bearing Locknut Socket. Applications include: 1993-newer Ford Ranger; Bronco II and Explorer with manual hubs; 1995-1996 Ford F-series 1/2 ton trucks and full-size Bronco with manual hubs; 1959-1985 Ford F-series 1/2 and 3/4 ton truck and full size Bronco; 1960-1990 GM 1/2 ton trucks and full size Blazer/Jimmy; 1969-1972 International 1/2 ton trucks; 1969-1989 Dodge 1/2 ton trucks with manual hubs.