Internal Hex, Internal Torx, External Hex
7/16 ", 9 mm, 1-1/2 ", 18 mm, 5/8 "
1-1/2, 3/4, 3/8, 2-1/2, 1/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 11 mm, 4-1/8 in, 4-3/4 in, 15/16 in
External Torx, 7-Point, 8-Point, 4-Point, 6-Point
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