External Hex, Internal Hex, Internal Torx, External Torx
2-1/2 ", 6 mm, 9 mm, 1-3/8 ", 5/8 "
1-1/2, 3/8, 3/4, 2-1/2, 1
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 13/16 in, 11/16 in, 26 mm, 2-15/16 in
12-Point, 6-Point, 8-Point, 7-Point, 4-Point
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