Internal Hex, Internal Torx, External Hex, 6-Point
2-1/2 ", 4 mm, 25 mm, 9 mm, 5/8 "
3/8, 3/4, 2-1/2, 1-1/2, 1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 4-1/16 in, 70 mm, 39 mm, 15/16 in
8-Point, External Torx, 7-Point, 12-Point, 4-Point
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