External Hex, Internal Hex, Internal Torx
1-1/2 ", 9 mm, 5/8 ", 9/16 ", 46 mm
1, 1/4, 3/4, 1-1/2, 2-1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
3-9/16 in, 1-15/16 in, 8 in, 70 mm, 8 mm
12-Point, 6-Point, External Torx, 8-Point, 4-Point
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