Internal Hex, Internal Torx, External Hex, External Torx
5/16 ", 2-1/2 ", 25 mm, 15/16 ", 1-1/4 "
Phosphatized, Phosphated, Gun-metal, Black Phosphate, Black Oxide
3/4 in, 9/16 in, 3-3/4 in, 15/16 in, 8 in, 1-1/4 in
12-Point, 8-Point, 7-Point, 6-Point, 4-Point
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