I ordered both 11mm and 12mm wad cutters and the email acknowledgement they sent out confirmed those two measurements.
What I received was an 11mm, which was fine but for the 12 mm they sent me was in fact a 13mm, the cutting edge of which looked as if it might have been been used on a less then friendly surface.
To date, I am still waiting for them to reply to my email stating the above...
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