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