Internal Hex, Internal Torx, External Hex, 6-Point
4 mm, 6 mm, 1-5/16 ", 5.5 mm, 5/8 "
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
43 mm, 5/8 in, 1-3/16 in, 1-3/8 in, 1-1/4 in
8-Point, External Torx, 4-Point, 7-Point, 12-Point
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