I've been making some turkey pot calls and was looking for suggestions on how to cut the recess with a router. The wood is a 4" dia. circle that is 4/4 with a 1/8" recess around the lip for the top and then a 3/4" recess. The pedestal is 1/16 - 1/8 below the lip for the top. Here's a picture of one I messed up. I've been using the lathe and was looking for a quicker way with a little more accuracy. This would be perfect for a CNC, but alas I haven't hit the powerball yet!