Internal Hex, Internal Torx, External Hex
2-1/2 ", 4 mm, 6 mm, 5/16 ", 9 mm
2-1/2, 1/4, 1-1/2, 3/8, 1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 28 mm, 70 mm, 7/8 in, 26 mm
6-Point, 7-Point, 4-Point, 8-Point, External Torx
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