Internal Hex, Internal Torx, External Hex, External Torx
2-1/2 ", 4 mm, 5/16 ", 1-3/8 ", 46 mm
1-1/2, 2-1/2, 3/4, 1/2, 1/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
28 mm, 1-1/4 in, 70 mm, 1-3/4 in, 58 mm
8-Point, 7-Point, 12-Point, 6-Point, 4-Point
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