Internal Hex, Internal Torx, External Hex
7 mm, 5/16 ", 15/16 ", 1-3/8 ", 7/8 "
1, 1-1/2, 3/4, 2-1/2, 1/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
7/8 in, 35 mm, 8 in, 13/16 in, 3/4 in, 9/16 in
7-Point, 12-Point, 8-Point, 6-Point, 4-Point
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