04-13-2013, 06:56 PM
0
That is an old lug nut socket. There are decks on the small end and the outside of the socket to accommodate 2 different wrench sizes. You would use the smaller one for nuts that are of a normal torque and the larger one for a bigger wrench for more difficult ones.
Those pre-date lug wrenches and breaker bars.
Those pre-date lug wrenches and breaker bars.












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