Taparia S14HXL 1/2-Inch Square Drive Socket Set

Brand TAPARIA Item Dimensions LxWxH 45 x 19.2 x 6 Centimeters Size Variety Pack Material Metal Drive System Square About this item Made from high grade chrome vanadium steel No Warranty Package contents: 1-piece screwdriver The blade is made from high grade silicon - manganese steel which no other this steel gives spring effect also The blade is differently hardened and tempered to resist wear, bending and meet high torque requirement other makes offer same hardness through out the length of the blade, which is not scientific