Stark 1/4 in. and 3/8 in. Drive Duo Combination SAE/Metric Impact Socket Set (40-Pieces)

The Stark 1/4 in. and 3/8 in. Drive Duo Combination SAE/Metric Impact Socket Set includes the most popular SAE and MM size standard sockets designed to withstand the demands of high-force impact drivers. Made for use with impact wrenches, these industrial-grade steel impact sockets deliver superior performance and long-lasting lifespan. The sizes are embossed on the case as well as engraved on our sockets, so you never have to figure out what size you have. These impact sockets are drop forged, heat treated, industrial-grade alloy steel and features high visibility markings for quick and easy socket selection.