Internal Hex, Internal Torx, External Hex
2-1/2 ", 10 mm, 4 mm, 1-3/8 ", 46 mm
3/8, 2-1/2, 1/4, 3/4, 1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
8 in, 4-1/16 in, 4-3/4 in, 39 mm, 2-15/16 in
External Torx, 6-Point, 7-Point, 12-Point, 8-Point
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