sounds like you should save time and money and stick with corona and batch sparge.Me too! Mine is wobbly, but after getting the spacing right, the grain just centers the shaft while grinding.
That said, i just got a cereal killer mill, so i can get more consistent crush for fly sparging with a false bottom. Holes are bigger than my screen.
No real difference in in efficiency (82%+) with the corona on batch vs. the new mill, though. Probably will sell the corona on craigslist.
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