Todo: Routezilla

I am building John Kleinbauer's Routezilla II vertical mill. I
intend to use it to make wooden full-size airplane propellers. And
this is my first machine.

I intend to digitize an existing wooden propeller and have my
machine produce a copy. Or use a propeller program from Bates
Engineering to produce the numbers for nine airfoil sections that
are lofted together in a CAD program to create a file in 3D.

So, same 'ol question - which software would one of you recommend to
get from an existing propeller to one created by my mill? I think
CNC Pro will be used to move the stepper motors.

Thanks.