TEKTON 11 mm Flat End Hex L-Key | KLX22110

High Leverage - We designed these L-keys to be longer in the largest sizes to increase leverage where it matters Tight Tolerances - We measure our hex key tolerances in two ways, from point-to-point and side-to-side, to ensure the highest standards of dimensional accuracy and consistency 6150 Steel - We make our keys with 6150 chromium vanadium steel that's heat-treated to 44-50 HRC to produce tools that are hard, but not brittle Corrosion-Resistant - We coat all of our keys with a durable manganese phosphate finish that’s resistant to corrosion Clear Markings - Tekton L-key sizes are marked in two ways, with a high-visibility laser marking and a stamped marking