External Hex, Internal Hex, Internal Torx, External Torx
2-1/2 ", 25 mm, 1-5/16 ", 1-3/8 ", 5/8 "
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
54 mm, 8 in, 17 mm, 11/16 in, 2-15/16 in
8-Point, 7-Point, 4-Point, 12-Point, 6-Point
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