Is this 3D model free to download?

Yes, Radius/Diameter Gauge 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 iamjonlawrence, 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.

Radius/Diameter Gauge 3D printable model by iamjonlawrence

Radius/Diameter Gauge

Source: Thingiverse by iamjonlawrence

The Radius/Diameter Gauge is a free printable 3D model from Thingiverse by iamjonlawrence. This is a set of tools to check either a radius or a diameter. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

985 saves Source: Thingiverse Updated 2026-10-13 License: CC-BY-SA · commercial OK 6 makes Category: Tools & Workshop

Tags: diameter, gauge, Hand tool, radius, tool

About this model

This is a set of tools to check either a radius or a diameter. The hooked end has the labeled radius on the inner and outer edge. The round end has the labeled diameter hole and the labeled radius outer edge. For example if the hooked end has a 5 printed on it, the inside curve has a radius of 5mm, the outside curve has a 5mm radius. If the end with a hole has a 10 printed on it, then the hole is 10mm diameter, and the outer edge is 10mm radius. All have a 5mm hole in the center, and a small tick mark to identify the start/end of the curve. Gauges for both inch and metric: 1mm-26mm radius (1mm increments), and 1/16"-1" radius (1/16" increments). Thank you for your input: Mr. Smout: asmacdo:

Frequently asked questions

Is this 3D model free to download?: Yes. Radius/Diameter Gauge 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 iamjonlawrence.
Who made this model?: Designed by iamjonlawrence, 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.