The Mechanics M980 Emergency Lug Nut Remover Socket Set can remove locking lug nuts with your 1/2-inch drive. Heavy duty construction will not split or crack. Features: 13/16-inch and 1-inch sizes fit most lug nuts/bolts on most vehicles Heavy duty impact-grade steel will not split or crack Can remove locking lug nut if the locking lug nut key is misplaced, lost or worn Can remove lug nuts when the lug nut head is stripped, worn or damaged 1/2-inch drive What's In The Box: 13/16-inch Lug Nut Remover Socket 1-inch Lug Nut Remover Socket