Internal Hex, Internal Torx, External Hex, 6-Point
5/16 ", 35 mm, 1-3/8 ", 7/8 ", 1-1/4 "
1-1/2, 3/4, 3/8, 1/4, 2-1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
13 mm, 58 mm, 3/4 in, 9/16 in, 39 mm, 3-3/8 in
12-Point, External Torx, 8-Point, 7-Point, 4-Point
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