External Hex, Internal Hex, Internal Torx, External Torx
5/16 ", 1-5/16 ", 5/8 ", 1-3/8 ", 1-1/4 "
2-1/2, 3/4, 1-1/2, 3/8, 1/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
58 mm, 24 mm, 13 mm, 2-15/16 in, 17 mm
6-Point, 4-Point, 8-Point, 7-Point, 12-Point
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