Internal Hex, Internal Torx, External Hex
3/16 ", 2-1/2 ", 1-5/16 ", 1-3/8 ", 1-1/4 "
1/4, 1/2, 3/8, 2-1/2, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Oxide, Black Phosphate
7/16 in, 58 mm, 3/4 in, 9/16 in, 2-1/2 in, 2-7/16 in
8-Point, 7-Point, 4-Point, 12-Point, 6-Point
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