Internal Hex, Internal Torx, External Hex
4 mm, 5/16 ", 10 mm, 9/16 ", 5/8 "
2-1/2, 1-1/2, 3/8, 3/4, 1/2
Phosphatized, Gun-metal, Phosphated, Black Oxide, Black Phosphate
3/4 in, 9/16 in, 1-3/8 in, 26 mm, 2-15/16 in, 3-3/8 in
External Torx, 4-Point, 7-Point, 8-Point, 6-Point
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