Internal Hex, Internal Torx, External Hex
1-1/8 ", 1-5/16 ", 9/16 ", 11 mm, 7/8 "
3/8, 1-1/2, 1/4, 2-1/2, 3/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
1-15/16 in, 7/8 in, 8 in, 39 mm, 5/16 in
6-Point, 12-Point, External Torx, 7-Point, 4-Point
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