Internal Hex, Internal Torx, External Hex
4 mm, 11 mm, 1-5/16 ", 15/16 ", 7/8 "
1, 1/4, 2-1/2, 3/4, 1-1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
8 in, 4-1/16 in, 19 mm, 39 mm, 1-3/8 in
4-Point, External Torx, 12-Point, 8-Point, 7-Point
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