External Hex, Internal Hex, Internal Torx, External Torx
1-1/8 ", 1-5/16 ", 16 mm, 1-3/8 ", 46 mm
2-1/2, 1/4, 3/4, 3/8, 1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
8 in, 4-1/16 in, 13 mm, 8 mm, 3/4 in, 9/16 in
12-Point, 4-Point, 7-Point, 6-Point, 8-Point
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