Internal Hex, Internal Torx, External Hex
7 mm, 5.5 mm, 5/8 ", 7/8 ", 1-1/4 "
1/2, 1-1/2, 3/4, 2-1/2, 3/8
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
8 in, 3/4 in, 9/16 in, 39 mm, 1-3/8 in, 7/16 in
12-Point, External Torx, 7-Point, 6-Point, 8-Point
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