Internal Hex, Internal Torx, External Hex, External Torx
1-1/8 ", 18 mm, 9/16 ", 1-3/8 ", 5/8 "
1/4, 2-1/2, 3/4, 3/8, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
11 mm, 58 mm, 39 mm, 17 mm, 2-7/16 in
7-Point, 8-Point, 12-Point, 6-Point, 4-Point
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