Internal Hex, Internal Torx, External Hex
1-1/4 ", 5/16 ", 2-1/2 ", 4 mm, 7/8 "
2-1/2, 3/8, 3/4, 1, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
5 mm, 8 in, 43 mm, 24 mm, 2-15/16 in
12-Point, External Torx, 6-Point, 8-Point, 7-Point
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