External Hex, Internal Hex, Internal Torx, 6-Point
1-1/2 ", 1-5/16 ", 5/8 ", 1-3/8 ", 46 mm
1, 3/8, 2-1/2, 1-1/2, 3/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
3-9/16 in, 1-7/8 in, 8 in, 58 mm, 17 mm
4-Point, 8-Point, 7-Point, External Torx, 12-Point
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