Internal Hex, Internal Torx, External Hex
5/8 ", 2-1/2 ", 4 mm, 5/16 ", 1 "
1/2, 1/4, 3/4, 2-1/2, 3/8
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
30 mm, 70 mm, 43 mm, 3/4 in, 9/16 in, 1-3/8 in
4-Point, External Torx, 12-Point, 7-Point, 6-Point
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