External Hex, Internal Hex, Internal Torx, External Torx
3/8 ", 5/8 ", 15/16 ", 35 mm, 7/8 "
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
28 mm, 13/16 in, 58 mm, 3/4 in, 9/16 in, 7/8 in
8-Point, 4-Point, 6-Point, 7-Point, 12-Point
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