External Hex, Internal Hex, Internal Torx, 6-Point
4 mm, 9 mm, 30 mm, 1 ", 1-3/8 "
2-1/2, 1/4, 3/8, 3/4, 1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
28 mm, 5/8 in, 4-3/4 in, 17 mm, 2-7/16 in
External Torx, 8-Point, 4-Point, 7-Point, 12-Point
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