Internal Hex, Internal Torx, External Hex, External Torx
9/16 ", 15/16 ", 11 mm, 1-3/8 ", 7/8 "
1-1/2, 2-1/2, 1, 3/4, 1/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
7/16 in, 43 mm, 3/4 in, 9/16 in, 35 mm, 3-3/8 in
6-Point, 12-Point, 8-Point, 4-Point, 7-Point
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