Internal Hex, Internal Torx, External Hex, 6-Point
2-1/2 ", 4 mm, 6 mm, 26 mm, 5/8 "
3/4, 1-1/2, 1/4, 3/8, 2-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 16 mm, 58 mm, 5/8 in, 39 mm
External Torx, 12-Point, 4-Point, 7-Point, 8-Point
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