Internal Hex, Internal Torx, External Hex, External Torx
5/16 ", 5/8 ", 9 mm, 15/16 ", 7/8 "
3/8, 3/4, 1-1/2, 2-1/2, 1
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
3/4 in, 9/16 in, 4-3/4 in, 35 mm, 7/16 in, 3-3/8 in
8-Point, 12-Point, 7-Point, 4-Point, 6-Point
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