Internal Hex, Internal Torx, External Hex
11 mm, 1-5/16 ", 23 mm, 7/8 ", 1-1/4 "
1-1/2, 2-1/2, 1/2, 1, 1/4
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
8 in, 58 mm, 4-3/4 in, 2-1/2 in, 1-3/8 in
External Torx, 8-Point, 4-Point, 7-Point, 12-Point
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