This model was based on 3 different blueprints purchased from luthiers whose dimensions were clearly incorrect.
Information was sought from owners of this bass model from different years (64, 71 and 76) and the result was closer to Paul McCartney's bass.
Headstock joint and angle, body dimensions, scale radius were based on measurements and photos sent to 3dcncguitars.
Other parts are a mix between all the versions mentioned above resulting from a discussion about which points would be interesting to use.
As always, 3dcncguitars models are not true copies of the original models.
The intention is to offer close models and they are fit with creative freedom to better suit the work.
Scale: 844.55mm (33 1/4'')
Nut: 41.3mm (1 5/8'')
Width at 12º Fret: 52.4mm (2 1/16'')
Neck thickness: +~- 15mm to 17mm (+~- 0.590" to 0.748")
Hell neck: 57.37mm (2.258")
Fretboard thickness: 6mm (0.234")
Fretboard Radius: 254mm (10'')
Headstock angled: 10ºdegrees (*original measures between 6º and 7º and chosen 10 for better intonation)
Body: 31.8mm (1 1/4'')
Images from Moi3D