External Hex, Internal Hex, Internal Torx
1-1/8 ", 1-5/16 ", 20 mm, 11 mm, 5/8 "
2-1/2, 1/4, 3/8, 1, 1-1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
8 in, 70 mm, 58 mm, 39 mm, 2-7/16 in
12-Point, 8-Point, 7-Point, 4-Point, 6-Point
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