Inch Security Hex Bit Sockets, 3/8in Square Drive with Replaceable Bits, 9 Piece 5/64 to 1/4in On RailWiha premium bits – exact fit precision machined Universal fit for all standard bit holders & power tools Wiha special chrome-vanadium-molybdenum tool steel Precision machine chamfered ends Hole in the Tip for Hex Tamper Resistant Security Screws Security Bits can also be used as regular Hex Bits: No cut off burrs or impact distortions Through hardened for best wear resistance Wiha Easy Change Replaceable Bit Sockets For 1/4in Square Drive Ratchets Chrome Plated polished Sockets Set screw holds bit securely
