I would like to wrap a 3D design of a guitar neck in a helical pattern around a central axis.
My intent is to create a 4th axis toolpath in Aspire and mill the guitar neck as an artwork project.
Once I figure out the neck, I'll apply a similar process to the body of the guitar and mount the neck and body in a frame.
Please advise of a program (freeware if possible) that can accomplish the helical twist.