... Hex Wrench Material: CS Finish: ZP/YZP Standard: din911 DIN911 L Style Allen Wrench (Hex Key)Material : CS , SS , Alloy SteelSize ... .8 , 10.9 , 12.9 Finish : Plain , Zinc Plated , YZP , HDG , Dacrotized etc. L style hex wrench, used to twist turn hex ... , please sent e-mail to us , get more information DIN911 L Style Zinc Plated Hex Wrench