External Hex, Internal Hex, Internal Torx, External Torx
7 mm, 5/16 ", 1-5/16 ", 1-3/8 ", 1-1/4 "
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
4-1/16 in, 4-1/8 in, 43 mm, 39 mm, 17 mm
6-Point, 8-Point, 12-Point, 7-Point, 4-Point
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