Internal Hex, Internal Torx, External Hex
1-1/2 ", 1-5/16 ", 15/16 ", 1-3/8 ", 1-1/4 "
3/4, 3/8, 2-1/2, 1/2, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
1-1/8 in, 5 mm, 8 in, 70 mm, 3/4 in, 9/16 in
4-Point, 6-Point, 7-Point, 8-Point, 12-Point
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