string action gauge ruler for guitar or ukulele —

Founded string action gauge ruler for guitar or ukulele models & stl files for printing
Filament ruler
hsiehty
Ruler Stand
Dave B
Stringing test
GlenWaelbers
Guitar Holder
urarchenemy1
Ruler Holder
suromark
Guitar
Binjun
Ruler
Mr_3D_Printer
3 axis ruler
jamesgt