Internal Hex, Internal Torx, External Hex, External Torx
3/16 ", 2-1/2 ", 1 ", 4 mm, 15/16 "
1/2, 3/4, 3/8, 1/4, 2-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
28 mm, 200 mm, 8 in, 39 mm, 2-15/16 in
4-Point, 12-Point, 7-Point, 8-Point, 6-Point
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