I searched some old entries (10 years old) on the topic but I think that it is worth bring up again. I have a Laguna 18BX bandsaw and the ceramic blade guides are driving me over the edge. I can't do anything (no matter how tighten the setting knobs) to make the ceramic guides stay put when I cut a blank. They do OK when you saw straight stock, however, rotate a blank and they get out of adjustment "every time." I ruined a .5" blade just yesterday (knife-edged it) because of this. I got fed-up and ordered the Carter bearing guides in the hopes that it might provide me a little help. Anybody have any experience and feedback with the Carter guides? They are certainly expensive enough at $305 a set.