Internal Hex, Internal Torx, External Hex, 6-Point
16 mm, 2-1/2 ", 7/16 ", 5/16 ", 1-3/8 "
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
33 mm, 3/4 in, 9/16 in, 4-3/4 in, 24 mm, 1-1/4 in
12-Point, 4-Point, 8-Point, 7-Point, External Torx
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