Repairing an Electric Sitar (?!) with 3D Printing

I got my hands on a really cool instrument, but it needed a bit of work to get back to it's former glory. Luckily I had 3D printing at my disposal to make it an easy fix!

Shopping List :

Free Strap Cap STL Download : https://goo.gl/h6CWLf
MatterHackers Translucent Red PLA : https://goo.gl/XU1nU6
Titebond Wood Glue : http://amzn.to/2es3KeZ
Testors Gold Spray Enamel : http://amzn.to/2elfT1B
CR-10 3D Printer US : https://goo.gl/RJDF6U (Orange)
https://goo.gl/MaKFoL (Blue)
coupon code : 'GBCR10J' (until 08.31.17)
CR-10 3D Printer EU : https://goo.gl/H5mXNx
coupon code : 'GBCR10J' (until 08.31.17)