Internal Hex, Internal Torx, External Hex
4 mm, 7 mm, 1-1/2 ", 27 mm, 1-3/8 "
1/2, 2-1/2, 1-1/2, 3/4, 3/8
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
28 mm, 1-3/4 in, 58 mm, 1-3/8 in, 3-3/8 in
External Torx, 12-Point, 7-Point, 4-Point, 6-Point
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