Note: High resolution so may not load or show properly on mobile or slow browsers.
An example of 3D model generated with my Gugulele OpenSCAD script…
Decorative headless design
Single rectangular through-body spine
Oval to upper side of body
X-Bracing
Banjo style planetary tuners
3 pieces assemblable using M1.6 socket head screws
Length: ~555mm, Width: ~200mm, Thick: ~80mm.
If you’ve successfully printed and assembled one, let me know :-)
Third Party Parts:
Spine/rods e.g. http://www.acpsales.com/.125-x-.325-Rectangular-Rod.html
Banjo Tuners e.g. http://www.amazon.com/dp/B018AWABJ4 or http://www.ebay.com/itm/361528177703
Screws (M1.6x8) for bridge e.g. http://www.amazon.com/dp/B00XP4ORF2
Screws (M1.6x12) for fretboard long holes e.g. http://www.amazon.com/dp/B00XP4OD5Q