Internal Hex, Internal Torx, External Hex
2-1/2 ", 4 mm, 25 mm, 5/8 ", 1-3/8 "
2-1/2, 3/8, 1-1/2, 3/4, 1/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 30 mm, 58 mm, 3/4 in, 9/16 in, 4-3/4 in
6-Point, 8-Point, External Torx, 7-Point, 12-Point
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