LISLE RATCHETING LOCK NUT TOOL -- Features 2-in-1 tool with double-ended design for both sizes of ratcheting style lock nuts; Can be used with 1/2 in. square drive; Fits Ford 1986-1994 light trucks with Dana 44 front axle for small end, 1985 and newer Ford F150-F350 trucks with the Dana 80 full floating rear axle for large end; Requires a torque wrench when installing; Comes in clam shell packaging.