Internal Hex, Internal Torx, External Hex
5/16 ", 30 mm, 1-1/2 ", 9 mm, 7/8 "
3/8, 3/4, 1/2, 2-1/2, 1/4
Phosphatized, Phosphated, Gun-metal, Black Phosphate, Black Oxide
8 in, 70 mm, 4-1/8 in, 3/4 in, 9/16 in, 4-3/4 in
8-Point, 12-Point, External Torx, 7-Point, 4-Point
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