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