Flat End Hex L-Key Set with Racks, 15-Piece (7/16-3/4 in., 11-19 mm) BoltsandNuts.com Insert Material: Carbon Steel

Insert Material: Carbon Steel

Part Number: M16C50ASBA2

Internal Diameter: 1"-14

Part Number: BIT-DWDCO3/8

Part Number: VibraTite135250ml

Flat End Hex L-Key Set with Racks, 15-Piece (7/16-3/4 in., 11-19 mm) BoltsandNuts.com Insert Material: Carbon SteelHigh 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 4450 HRC to produce tools that are hard, but not brittle Corrosion Resistant Finish We