Is this 3D model free to download?

Yes, Lockable Contour 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 Tjalf, 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.

Lockable Contour Gauge 3D printable model by Tjalf

Lockable Contour Gauge

Source: Thingiverse by Tjalf

The Lockable Contour Gauge is a free printable 3D model from Thingiverse by Tjalf. A lockable contour gauge to copy/measure arbitrary shapes by pushing the blades against the desired shape and locking the gauge. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

12,311 saves Source: Thingiverse Updated 2026-09-24 License: CC-BY · commercial OK 18 makes Category: Tools & Workshop

Tags: contour, gauge, lockable, profile, tool

About this model

A lockable contour gauge to copy/measure arbitrary shapes by pushing the blades against the desired shape and locking the gauge. The shape of the gauge can then e.g. be photographed and uploaded into a 3D CAD program. I used this for example to measure the shape of my nose in order to design a custom, 3D printed FFP2 nose clip which replaces the flimsy metal clip and perfectly seals the mask. No more foggy glasses! ######## Comments: - The measurement range is ~100x50 mm (WidthxDepth). - The gauge consists of 5 printed part models: Frame 1, Frame 2, Spring, Lever, Blade - The scale on Frame 1 is in steps of 2 mm and designed for a 0.4 nozzle with 0.45 mm line width (thickness 0.9 mm, two lines). There is an option without the scale too (Frame_1_blank). - Frame 2 comes in two options, one w…

Frequently asked questions

Is this 3D model free to download?: Yes. Lockable Contour 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 Tjalf.
Who made this model?: Designed by Tjalf, 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.

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