Matt Matt who has posted in this thread is a very classy guy and is not promoting his own product here, but I will do so without guilt as I am not affiliated. He and his colleague have worked with a manufacturer to produce VFDs that are excellent for woodworking machines. More robust braking resisters and produce the full rated HP, not just 2/3. Detachable display and remote operation possible. They will walk you through the set-up for your specific machine and what's best for a lot of people is that when you need assistance, you talk a guy in North America who actually uses them himself to make a living. I have a 2HP unit and wouldn't hesitate to get another.
B