Internal Hex, Internal Torx, External Hex
1-5/16 ", 18 mm, 5/8 ", 11 mm, 7/8 "
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
4-1/16 in, 1-1/4 in, 7/16 in, 1-3/4 in, 3/4 in, 9/16 in
External Torx, 7-Point, 6-Point, 12-Point, 4-Point
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