The Craftsman 4pc Flip Impact Socket Set is the ideal set of impact sockets to have in your tool box when you find yourself frequently working with wheels, rims and lugnuts. This 4-piece flip impact socket set covers 6 of the most common SAE and metric lugnut sizes on cars, trucks and trailers. These 1/2 in. drive flip impact sockets are the perfect set for use in both professional Mechanic’s and DIYer  garages.

The Craftsman 4pc Flip Impact Socket Set contains:3 1/2" drive sockets (6 sizes): 17mm x 19mm, 3/4" x 13/16", 7/8" x 21mm1 1/2" drive 3" extension bar Features plastic sleeves to help protect wheels during use and withstands the abuse of extreme temperature environments (tested at 0F and +170F).Chemical resistant sleeves to withstand the abuse of extreme environments (motor vehicle brake fluid, gasoline, ethylene glycol and ethyl alcohol )