Internal Hex, Internal Torx, External Hex, External Torx, 6-Point
2-1/2 ", 1-5/16 ", 20 mm, 1-3/8 ", 5/8 "
2-1/2, 1/4, 3/4, 1-1/2, 3/8
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
5 mm, 8 in, 1-1/4 in, 3/4 in, 9/16 in, 26 mm
4-Point, 8-Point, 12-Point, 7-Point
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