Internal Hex, Internal Torx, External Hex, External Torx
4 mm, 6 mm, 30 mm, 1-1/8 ", 1-3/8 "
1-1/2, 1/2, 3/4, 2-1/2, 3/8
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
28 mm, 13/16 in, 58 mm, 26 mm, 7/16 in
8-Point, 12-Point, 6-Point, 7-Point, 4-Point
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