Flat End Hex L-Key Set, 15-Piece (7/16-3/4", 11-19mm)

Features * High Leverage - We designed these L-keys to be longer to increase leverage when it matters * Two Measures of Tolerance Control - 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 Finish - 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