I have owned mine for about 3 months. I have made some awesome modifications, but am still having some problems. I cant figure out how to put a one piece house cue in it, and refinish the actuall shaft part. It's hard enough to even retip them, I have to keep the speed way down. Also my x, y, axis has some woble in it. Its hard to do accurate work, either facing of a ferrule, or cutting down the side of one. Any input would be greatly appreciated.