TEKTON Ball End Hex and Star L-Key Set, 41-PieceKEY91002

Includes 13-pc. ball end hex L-key wrenches: 0. 050, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8 in. ; 15-pc. ball end hex L-key wrenches: 1. 3, 1. 5, 2, 2. 5, 3, 3. 5, 4, 4. 5, 5, 5. 5, 6, 7, 8, 9, 10 mm; 13-pc. star L-key wrenches: T6, T7, T8, T9, T10, T15, T20, T25, T27, T30, T40, T45, T50; Black hex key holder; Red hex key holder; Gray star key holder, High Leverage - We designed the keys to be longer in the largest sizes to increase leverage where it matters, Tight Fit with Fasteners - We precisely manufacture our hex key geometry on the large end of the applicable range, resulting in less slop in fasteners, 20-Degree Ball Angle Increases Access - Our L-keys implement a steep ball-end angle that increases your ability to access fasteners while still maintaining sufficient strength, Maximum Torque Strength - We make our L-keys with 8660 nickel chromium molybdenum steel that's heat-treated to HRC 54-58 to produce tools that are hard, but not brittle; as a result, the maximum torque of the L-keys consistently exceeds the ASME standards for minimum torsion load and the ISO standards for minimum proof torque, Clear Markings - With the exception of the smallest sizes, Tekton L-key sizes are marked in two ways: with a high-visibility laser marking and a stamped marking (sizes 0. 050 inch and 1. 3 mm are too small to laser mark, sizes 0. 050 inch, 1/16 inch, 5/64 inch, 1. 3 mm, 1. 5 mm, and 2 mm are too small to stamp.