External Hex, Internal Hex, Internal Torx, External Torx
1-5/16 ", 5/8 ", 9/16 ", 5.5 mm, 15/16 "
1-1/2, 1/4, 1/2, 2-1/2, 1
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
5 mm, 8 in, 70 mm, 11/16 in, 2-15/16 in
7-Point, 6-Point, 8-Point, 12-Point, 4-Point
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