Home made cnc router cutting propeller hub

This is my home made cnc router that I built to make parts out of aluminum for my various hobbies. This part I m cutting is a electric pitch propeller for my War Aircraft Replica Corsair. It is of my own design. I based the look from an original Corsair prop. The cnc machine was built from scratch, and it is on it s third revision. The latest one was a switch to rack and pinion drives for the X and Y drives. I am very pleased on how it works and cuts. Mach 3 runs the machine and Sharpcam generates the G co