DESCRIPTION This 1/4" Dr. Insert Star Bit Socket consists of 2 parts: Sockets: Composed of Chrome Vanadium Steel, finished with a double surface and knurled design. Bits: S2 Steel, zinc phosphate finish. Heat treated for toughening the parts. Delivers greater torque transfer with less chance of cam-out. Reduces wear on fasteners while improving tool lifespan. Common for tasks such as tightening star screws in high-torque applications in in electronics, bicycles, and automotive repair. REQUEST A QUOTE MORE PRODUCTS More 1/4" DRIVE BIT SOCKET More BIT SOCKET