hex and torx key set

high quality keys made of 59CrV4 and 61CrSiV5, with hex, hex with ball end, torx and tamperproof torx profile, available in short, regular and long version ( other on request ) and metric and inch sizes (1,5mm - 12mm, T8-T40 ). Each batch undergo torsion tests to make sure it exceeds DIN911 standards. Holders available in different colors. (yellow, blue, red, black, grey ).