Features and Benefits: 1/2″ square drive. ; OAL: 3-5/32″. Inside Depth: 2-3/4″. ; I.D.: 2-5/16″. O.D.: 3″. ; Applications: Ford F-series Heavy-Duty 3/4 & 1 ton Dana 50 IFS or Dana 60 front axle (1985-1995). Ford F-series 1/2 ton truck & full size Bronco w/ Dana 28 front axle (1985-1995). ; GM Heavy-Duty 3/4 & 1 ton trucks (1982-1990); FWD Locknut Wrench 4 Prong. 1/2″ square drive. OAL: 3-5/32″. Inside Depth: 2-3/4″. I.D.: 2-5/16″. O.D.: 3″. Applications: Ford F-series Heavy-Duty 3/4 & 1 ton Dana 50 IFS or Dana 60 front axle (1985-1995). Ford F-series 1/2 ton truck & full size Bronco w/ Dana 28 front axle (1985-1995). GM Heavy-Duty 3/4 & 1 ton trucks (1982-1990)