External Hex, Internal Hex, Internal Torx, External Torx
11/16 ", 2-1/2 ", 4 mm, 5/8 ", 1-3/8 "
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 58 mm, 1-3/16 in, 4-3/4 in, 1-1/4 in
6-Point, 12-Point, 4-Point, 7-Point, 8-Point
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