Using the slicer program, you can bring this high-detailed model to the dimensions you want. If you are using a resin printer, print the more detailed version. I mean, the one with wires on it. Add a thick base to the print while printing. Be careful when cleaning the guitar after printing. Because the carrier parts inside will put a lot of pressure on you. Especially if you are pressing a small size guitar. The inner body will be very tender. You can use the small knives that architects use. After removing the supports, the surface will be ready for painting with a little sanding. Don't forget to apply a coat of primer before painting.