External Hex, Internal Hex, Internal Torx, 6-Point
5/8 ", 9/16 ", 15/16 ", 1-3/8 ", 7/8 "
2-1/2, 1/2, 3/8, 1/4, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
1-7/8 in, 8 in, 4-1/16 in, 28 mm, 70 mm
External Torx, 8-Point, 7-Point, 4-Point, 12-Point
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