Is this 3D model free to download?

Yes, Understring radius gauges for guitars is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by Omnimusician, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Understring radius gauges for guitars 3D printable model by Omnimusician

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Understring radius gauges for guitars

Source: Thingiverse by Omnimusician

The Understring radius gauges for guitars is a free printable 3D model from Thingiverse by Omnimusician. Printable gauges allowing to chech the neck's and frets' radius ans also to properly setup the string saddles to match the radius. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-10-13 License: CC-BY-SA · commercial OK Category: 3D Printer

Tags: acoustic guitar, electric guitar, guitar, understring gauge, understring radius gauge

About this model

Printable gauges allowing to chech the neck's and frets' radius ans also to properly setup the string saddles to match the radius. I acknowledge the numbers could benefit from being slightly bigger, but they're readable. The sizes are the same as in sets being sold everywhere: from 7.5" to 22"

Frequently asked questions

Is this 3D model free to download?: Yes. Understring radius gauges for guitars is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by Omnimusician.
Who made this model?: Designed by Omnimusician, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.