Features: 1. Application: Widely fit for 2003+ Ford F250, F-350, and F-450 super duty trucks with a 10-1/2 inch rear axle. Replace for 205-448, 27353, 6610. 2. Good Design: Crafted with precision, this 4-lug socket can accurately engage the 4 slots in the hub nut. The center tube design allows easy alignment to the axle nut. Features 1/2 inch tool receiver, you can use ratchet or breaker bar to effectively compete the job. .