Internal Hex, Internal Torx, External Hex, 6-Point
4 mm, 1-1/2 ", 1-1/8 ", 1-3/8 ", 7/8 "
2-1/2, 3/8, 3/4, 1-1/2, 1/2
Phosphatized, Gun-metal, Phosphated, Black Oxide, Black Phosphate
8 in, 70 mm, 39 mm, 5/8 in, 26 mm
4-Point, External Torx, 7-Point, 8-Point, 12-Point
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