Note: Low resolution for mobile or slow browser
An example of 3D model generated with my Gugulele OpenSCAD script…
Decorative headless design
Single rectangular through-body spine
Double F holes
X-Bracing
Banjo style planetary tuners
Hole for 1/4” pickup
4 pieces using M1.6 socket head screws
Back Cover for servicing
Length: 22.2" or 565mm, Width: 7.75" or 196mm, Thick: ~3.25" or 82.5mm when back and bridge are screwed on.
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
Screws (M1.6x3) for back cover, and fretboard short (mid-line) holes e.g. http://www.amazon.com/dp/B00XP4PHUG
Transducer pickup with 1/4” jack e.g. http://www.amazon.com/dp/B002C741BI