luthiery

FreeCAD Workbench for guitar design

Fret position calculator for string instruments, with 1:1 scale printable PDF plans.

Calculate guitar fret positions on fretboard to produce a guitar from scratch

3D-printable hardware for electric mandolins

Information and documentation for Reductio, a family of modern bowed instruments.

Andrea Spada :: Liuteria d'Autore

Locate holes for any number of tuners, making sure they don't run into each other.

Generate an easy print'n'cut'n'paste template for cutting fret slots for any size instrument.

Quality-focused browser tool for deterministic guitar and bass neck-carving facet layouts.

Audit measured fret-slot geometry against an intended 12-TET scale