Internal Hex, Internal Torx, External Hex, External Torx
2-1/2 ", 7 mm, 5/16 ", 1-5/16 ", 18 mm
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
5 mm, 8 in, 4-1/8 in, 3/4 in, 9/16 in, 1-3/16 in
8-Point, 4-Point, 6-Point, 7-Point, 12-Point
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