External Hex, Internal Hex, Internal Torx
1-1/2 ", 5/8 ", 1-3/8 ", 7/8 ", 46 mm
1, 2-1/2, 3/4, 3/8, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
1-15/16 in, 8 in, 4-1/16 in, 1-3/8 in, 7/16 in
External Torx, 8-Point, 6-Point, 7-Point, 4-Point
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