Internal Hex, Internal Torx, External Hex
4 mm, 9 mm, 5/8 ", 5.5 mm, 15/16 "
1/2, 3/8, 1/4, 2-1/2, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Oxide, Black Phosphate
8 in, 28 mm, 39 mm, 2-7/16 in, 5/16 in
8-Point, 12-Point, 7-Point, 4-Point, 6-Point
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