Internal Hex, Internal Torx, External Hex, 6-Point
4 mm, 7/16 ", 15/16 ", 1-3/8 ", 46 mm
3/8, 1-1/2, 1/2, 1/4, 3/4
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
56 mm, 60 mm, 1 in, E7, 8 in
External Torx, 4-Point, 12-Point, 7-Point, 8-Point
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