Internal Hex, Internal Torx, External Hex
6 mm, 9 mm, 1-5/16 ", 5/8 ", 1-3/8 "
3/8, 3/4, 1/2, 2-1/2, 1-1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
8 in, 1-1/4 in, 1-1/8 in, 58 mm, 5/16 in
External Torx, 8-Point, 7-Point, 12-Point, 6-Point
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