External Hex, Internal Hex, Internal Torx, 6-Point
11/16 ", 2-1/2 ", 4 mm, 30 mm, 1-1/2 "
3/4, 1/4, 1-1/2, 1/2, 3/8
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
8 in, 43 mm, 3/4 in, 9/16 in, 13 mm, 1-3/8 in
4-Point, External Torx, 12-Point, 7-Point, 8-Point
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