Internal Hex, Internal Torx, External Hex, External Torx, 6-Point
2-1/2 ", 4 mm, 7 mm, 15/16 ", 46 mm
2-1/2, 1-1/2, 3/4, 3/8, 1/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
3-3/4 in, 5 mm, 36 mm, 8 in, 4-1/16 in
12-Point, 8-Point, 4-Point, 7-Point
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