... : CS Finish: ZP/YZP Standard: din911 DIN911 L Style Allen Wrench (Hex Key)Material : CS , SS , Alloy SteelSize : M1.5~M19Standard : ... .9 Finish : Plain , Zinc Plated , YZP , HDG , Dacrotized etc. L style hex wrench, used to twist turn hex screws. Widely used in ... , and so on.We offer all kinds of types hexagon wrench, If interested , please sent e-mail to us , get more ...