I've been using this bit for a week now. So far I like the performance. Smooth cutting without resistance thanks to the triangular Teflon bearing housing! I left the glue on the side where the bearing runs to see if the glue had built up and was pleasantly surprised that no fire-causing glue got on the bearing. I order more of these. It would be nice if the cutter had a smaller diameter to make tighter inside corner cuts. This is the only improvement I could suggest, other than that this router bit is awful!