Internal Hex, Internal Torx, External Hex, External Torx
11 mm, 9/16 ", 5.5 mm, 15/16 ", 1-3/8 "
2-1/2, 1, 3/4, 1-1/2, 1/2
Phosphated, Phosphatized, Gun-metal, Black Oxide, Black Phosphate
8 in, 4-1/16 in, 30 mm, 4-1/8 in, 39 mm
8-Point, 12-Point, 7-Point, 4-Point, 6-Point
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