I've had on for about 5 years now, and run everything from 12" red oak for
an entryway to 1/4" stock (on a sled) for small boxes. I haven't used it as
a molder, but have seen it done, and the changeover is very easy for smaller
knives. I believe that anything less than 2" wide can be used without
removing the planer knives. All in all, I've been very happy with it, and
would buy it again.

Ron