DIN911 L style Allen Hex Wrench Material: CS Finish: ZP/YZP Standard: din911 DIN911 L Style Allen Wrench (Hex Key)Material : CS , SS , Alloy SteelSize : M1.5~M19Standard : DIN , ISO , ANSEGrade : 4.8 , 8.8 , 10.9 , 12.9 Finish : Plain , Zinc Plated , YZP , HDG , Dacrotized etc. L style hex wrench, used to twist turn hex screws. Widely used in different electronic and electrical industry, sports ...