Internal Hex, Internal Torx, External Hex
1-1/8 ", 1-5/16 ", 18 mm, 1-3/8 ", 7/8 "
1, 2-1/2, 1-1/2, 3/4, 3/8
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
11 mm, 8 in, 58 mm, 39 mm, 17 mm
6-Point, 12-Point, External Torx, 7-Point, 4-Point
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