Features and Benefits:Exact Fit Precision Machined BitsThrough Hardened For Maximum DurabilityHigh Performance CRM-72 Tool SteelNatural Finish Bit, Chrome Plated SocketsFits Standard 1/2" Square Drive RatchetsTorx Bit Socket 3/8" Square Drive with 1/4" Replaceable Hex Bit 8 Piece Set T9 - T40 On Rail
