Internal Hex, Internal Torx, External Hex, External Torx
1-1/8 ", 1-5/16 ", 9 mm, 15/16 ", 1-3/8 "
1, 2-1/2, 1-1/2, 1/2, 3/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
2-11/16 in, E7, 5 mm, 8 in, 39 mm
4-Point, 8-Point, 7-Point, 12-Point, 6-Point
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