Maybe this has been addressed, but I haven't come up with a specific answer to the following question.

My router table is lightweight and even though I can lock the casters, it moves when I try to feed longer lengths of stock through it.

I have thought of building one attached to a wall of my shop for stability, but then I lose the capability to move it to accomodate longer pieces.

Does anyone have "the perfect solution" to this problem?

Saw the recent posting about tables and like Keith Outen's suggestion about the Corian.