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