Internal Hex, Internal Torx, External Hex, External Torx
2-1/2 ", 7/16 ", 1-5/16 ", 5/8 ", 1-3/8 "
3/4, 1, 2-1/2, 3/8, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
5 mm, 8 in, 16 mm, 39 mm, 13 mm
4-Point, 7-Point, 12-Point, 8-Point, 6-Point
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