Internal Hex, Internal Torx, External Hex, External Torx
9 mm, 1-1/8 ", 15/16 ", 5/8 ", 1-1/4 "
2-1/2, 3/8, 1-1/2, 1/4, 3/4
Phosphatized, Phosphated, Gun-metal, Black Phosphate, Black Oxide
8 in, 1-1/8 in, 58 mm, 1-3/16 in, 2-7/16 in
8-Point, 4-Point, 6-Point, 7-Point, 12-Point
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