Internal Hex, Internal Torx, External Hex
5/8 ", 3/16 ", 2-1/2 ", 10 mm, 1-1/2 "
1/4, 1-1/2, 3/4, 2-1/2, 1/2
Phosphatized, Gun-metal, Phosphated, Black Oxide, Black Phosphate
8 in, 1-1/4 in, 58 mm, 3/4 in, 9/16 in, 17 mm
8-Point, 7-Point, 6-Point, 12-Point, 4-Point
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