Internal Hex, Internal Torx, External Hex, External Torx
6 mm, 26 mm, 1-5/16 ", 5/8 ", 1-3/8 "
1/2, 3/4, 1-1/2, 2-1/2, 3/8
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
1-15/16 in, 8 in, 28 mm, 58 mm, 4-3/4 in
6-Point, 12-Point, 4-Point, 7-Point, 8-Point
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