Internal Hex, Internal Torx, External Hex, External Torx
2-1/2 ", 7/16 ", 1-1/2 ", 5/8 ", 7/8 "
3/4, 1, 1-1/2, 3/8, 2-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 28 mm, 1-1/4 in, 2-7/16 in, 5/16 in
8-Point, 12-Point, 4-Point, 6-Point, 7-Point
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