RH2641 40pcs Socket Set 1/4" in/mm Ronix طقم طقطاق40 Piece set, designed with superior materials for increased torque and unique hardness High strength chrome vanadium steel sockets provide high torque for greater turning power paired with a mirror chrome finish that provides resistance against rust and corrosion Allen hex bit tips are precisely machined to ensure accurate sizing with beveled, chamfered ends for easy and smooth insertion that protects both bits and fasteners from damaged edges