I am making a Captain America plaque and base, and was hoping someone could explain how I would go about making a slot in the base piece feathered on both ends, and not sides, to accept a round plaque and also tilted so that the piece tilts backward slightly. The slot would be approx. 1/2" wide and 2" long and 1/4" deep. Both pieces are being carved in Corian.
Thanks,
Gary