Internal Hex, Internal Torx, External Hex
4 mm, 5/16 ", 9 mm, 15/16 ", 1-1/4 "
1/4, 1-1/2, 2-1/2, 3/4, 3/8
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 70 mm, 58 mm, 39 mm, 5/16 in
4-Point, External Torx, 8-Point, 7-Point, 6-Point
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