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