Internal Hex, Internal Torx, External Hex
1-1/8 ", 5.5 mm, 9 mm, 5/8 ", 1-3/8 "
2-1/2, 1/2, 1/4, 3/4, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 70 mm, 58 mm, 3-3/8 in, 1-1/2 in
External Torx, 8-Point, 4-Point, 7-Point, 12-Point
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