Internal Hex, Internal Torx, External Hex, External Torx
5/16 ", 1-1/8 ", 1-3/8 ", 7/8 ", 1-1/4 "
1/4, 3/8, 3/4, 1/2, 2-1/2
Phosphatized, Phosphated, Gun-metal, Black Phosphate, Black Oxide
13/16 in, 1-1/4 in, 70 mm, 58 mm, 3/4 in, 9/16 in
12-Point, 8-Point, 4-Point, 7-Point, 6-Point
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