Internal Hex, Internal Torx, External Hex, External Torx, 6-Point
7 mm, 5/16 ", 5/8 ", 5.5 mm, 1-3/8 "
2-1/2, 3/4, 1-1/2, 1/2, 3/8
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
3 in, 8 in, 4-3/4 in, 13 mm, 5/16 in
12-Point, 8-Point, 4-Point, 7-Point
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