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