Internal Hex, Internal Torx, External Hex
4 mm, 10 mm, 1-5/16 ", 5/8 ", 15/16 "
1-1/2, 3/4, 1, 2-1/2, 1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
3-9/16 in, 5 mm, 8 in, 28 mm, 1-3/8 in
8-Point, 4-Point, 12-Point, 7-Point, 6-Point
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