This Freud Quadra-Cut is without a doubt the best circular cutter I have ever used. My shop has CMT beats (great too), Freud, Craftsman, Jointech, Jesada and a few others. Pros: While none of my bits experience vibration, this one is the quietest of them all. It's safer to use. because it's so sharp it takes a lot less effort to move the workpiece than my other bits, so I'm always in full control. The vacuum port on my fence is small (1-5/8 inch) and sometimes gets clogged with splinters etcβ¦