Internal Hex, Internal Torx, External Hex
2-1/2 ", 4 mm, 1-5/16 ", 1-3/8 ", 7/8 "
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
1-9/16 in, 8 in, 70 mm, 3/4 in, 9/16 in, 2-1/2 in
4-Point, External Torx, 12-Point, 7-Point, 6-Point
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