DESCRIPTION 3/8" Dr. Insert Star Bit Socket Sockets: Crafted from Chrome Vanadium Steel, dual surface, knurled for handling. Bits: S2 Steel with zinc phosphate protection. Tempered and hardened. It delivers high torque with minimal risk of stripping the fastener and increases reliability when dealing with high-torque applications. Normally used when disassembling or assembling components with star (Torx) screws for for automotive, electronics, and bike assembly. MORE PRODUCTS More 3/8" DRIVE BIT SOCKET More BIT SOCKET