Set, Hex Key; SAE/Metric; Steel; Finish: Black Oxide; Arm Type: Long; Handle: Plain; 22 Pieces; Size Codes: S17, M7
Additional Info: Sizes included: 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., 1.5, 2, 2.5, 3, 4,5, 6, 8, and 10mm. Meets ANSI B18.3, Federal Specification GGG-K-275D.