GEARWRENCH 80420 Bit Socket, 3/8" Drive, Hex End, 5/16" Hex Size, 1.85" OAL
GEARWRENCH bit sockets have heat treated alloy steel base sockets for durability and long tool life. Our bits are manufactured from S2 steel for maximum strength. The hex bit sockets help users loosen & tighten internal hex fasteners.