Is this 3D model free to download?

Yes, Parametric Corner Protector – Custom-Fit Box Corner Guard 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 Rapid3d4service, 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.

Parametric Corner Protector – Custom-Fit Box Corner Guard 3D printable model by Rapid3d4service

Parametric Corner Protector – Custom-Fit Box Corner Guard

Source: Thingiverse by Rapid3d4service

The Parametric Corner Protector – Custom-Fit Box Corner Guard is a free printable 3D model from Thingiverse by Rapid3d4service. Building a wooden box or replacing a missing corner guard? This customizable corner protector lets you adapt the dimensions to your project instead of designing a new part from. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

56 saves Source: Thingiverse Updated 2026-10-16 License: CC-BY-SA · commercial OK Category: Tools & Workshop

Tags: Corner protector, parametric customizable, Screw mount, wooden box

About this model

Building a wooden box or replacing a missing corner guard? This customizable corner protector lets you adapt the dimensions to your project instead of designing a new part from scratch. The part covers three adjoining surfaces at an outside corner. A useful application is a plywood storage box: the protector sits against both side panels and extends underneath the bottom corner. The mounting hole provides a screw attachment point. Adjust the parameters directly in your browser and inspect the result in an interactive 3D preview. No CAD installation is needed. Available adjustments: • Width • Inside height • Outside height • Length X • Length Y Open the online configurator: The website offers a custom STL download or a printed-part order after configuration. Custom STL downloads are paid. B…

Frequently asked questions

Is this 3D model free to download?: Yes. Parametric Corner Protector – Custom-Fit Box Corner Guard 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 Rapid3d4service.
Who made this model?: Designed by Rapid3d4service, 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.