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