External Hex, Internal Hex, Internal Torx
4 mm, 5/16 ", 25 mm, 5.5 mm, 5/8 "
1/4, 2-1/2, 3/4, 1-1/2, 3/8
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 43 mm, 3/4 in, 9/16 in, 39 mm, 2-7/16 in
External Torx, 8-Point, 7-Point, 6-Point, 12-Point
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