Internal Hex, Internal Torx, External Hex, External Torx, 6-Point
5/8 ", 3/16 ", 2-1/2 ", 4 mm, 1-3/8 "
1/2, 3/4, 3/8, 1-1/2, 2-1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
56 mm, 33 mm, 13/16 in, E7, 8 in
4-Point, 12-Point, 7-Point, 8-Point
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