CNC Rotary Centering Block

I have started to use my CNC machine for rotary milling. I found it difficult to center the square block of wood on my layth so i designed this to work with a 3 jaw chuck. It centers the wood every time and makes rotary milling much easier. Currently it is designed for a 2.5”/2.5” Square block of wood. I have included the fusion files in case someone wants to change the size for different wood. As I mill more I will likely upload other sizes as I need them.