Q: How many bassoonists does it take to screw in a light bulb?
A: Only one, but they'll insist on going through about 5 bulbs before they find one that suits this particular room and situation.
Sorry , couldn't resist
That picture looks like a comercial desktop cnc router with a fourth axis rotary fixture. $$$
Vincent where are you located, I might be able to help you run some trials on my machine, before you commit yourself to a machine of your own.
regards Gary
embrace enthusiasm to accomplish the task
Gary Davies... www.durhamrobotics.com