External Hex, Internal Hex, Internal Torx
1-1/8 ", 5/8 ", 1-3/8 ", 7/8 ", 46 mm
1/4, 3/4, 2-1/2, 1/2, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
1-1/4 in, 58 mm, 4-3/4 in, 24 mm, 2-15/16 in
12-Point, 4-Point, 7-Point, 8-Point, 6-Point
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