Internal Hex, Internal Torx, External Hex
2-1/2 ", 8 mm, 25 mm, 1-5/16 ", 1-3/8 "
1/4, 1/2, 1-1/2, 3/4, 2-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
36 mm, 8 in, 4-1/16 in, 70 mm, 5/16 in
External Torx, 4-Point, 7-Point, 6-Point, 8-Point
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