External Hex, Internal Hex, Internal Torx
8 mm, 25 mm, 1-1/8 ", 5/8 ", 1 "
2-1/2, 1, 1/2, 3/8, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
3 in, 8 in, 4-1/16 in, 58 mm, 3/4 in, 9/16 in
4-Point, 12-Point, 8-Point, 7-Point, 6-Point
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