Internal Hex, Internal Torx, External Hex, External Torx
5/8 ", 3/16 ", 11/16 ", 2-1/2 ", 25 mm
2-1/2, 3/4, 3/8, 1/4, 1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
1-1/4 in, 58 mm, 3/4 in, 9/16 in, 39 mm, 5/16 in
8-Point, 4-Point, 6-Point, 12-Point, 7-Point
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