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