Internal Hex, Internal Torx, External Hex
5/8 ", 3/16 ", 2-1/2 ", 26 mm, 15/16 "
1/4, 2-1/2, 1/2, 3/8, 3/4
Phosphated, Phosphatized, Gun-metal, Black Oxide, Black Phosphate
8 in, 58 mm, 3/4 in, 9/16 in, 17 mm, 2-1/2 in
4-Point, 8-Point, 12-Point, 7-Point, 6-Point
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