Internal Hex, Internal Torx, External Hex
2-1/2 ", 4 mm, 6 mm, 5.5 mm, 5/8 "
1/2, 2-1/2, 1-1/2, 3/4, 3/8
Phosphatized, Gun-metal, Phosphated, Black Oxide, Black Phosphate
8 in, 3/4 in, 9/16 in, 39 mm, 26 mm, 1-3/8 in
External Torx, 12-Point, 4-Point, 7-Point, 6-Point
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