Internal Hex, Internal Torx, External Hex, External Torx
1-5/16 ", 18 mm, 5.5 mm, 9 mm, 5/8 "
1/4, 1-1/2, 1/2, 3/4, 3/8
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
36 mm, 1-11/16 in, 5 mm, 8 in, 4-1/16 in
7-Point, 6-Point, 12-Point, 4-Point, 8-Point
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