External Hex, Internal Hex, Internal Torx
8 mm, 1-1/8 ", 1-5/16 ", 5/8 ", 1-1/4 "
1, 2-1/2, 1/2, 3/8, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Oxide, Black Phosphate
5 mm, 8 in, 58 mm, 39 mm, 1-1/4 in
6-Point, 4-Point, 8-Point, 7-Point, 12-Point
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