External Hex, Internal Hex, Internal Torx, External Torx
11 mm, 23 mm, 5/8 ", 7/8 ", 1-1/4 "
3/4, 1-1/2, 1/4, 3/8, 1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
39 mm, 24 mm, 1-3/8 in, 5/16 in, 17 mm
8-Point, 6-Point, 4-Point, 7-Point, 12-Point
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