I have done this before but I was a little vague on doing it right the first time. It cuts the carve time almost in half. Thought I would post and have someone proof read it before I wasted wood. I used nominal sizes but if I want to make the .25 slots to .22 slots and the .5 to .44 I'm having problems comprehending on how to do that. and I'm using a 1/8 cutting bit for the pockets or if a better bit can be used...this second one I have no idea how to do the vertical slots..pattern 4 is my attempt