Is this 3D model free to download?

Yes, N Scale Tunnel Portal – Free Lite Version (Stone Railway Entrance) is free to download from Printables. Open it in the free Thinger app, or use the "Download from Printables" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Printables. Use the "Download from Printables" 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 Rick Rail Lab, published on Printables. 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.

N Scale Tunnel Portal – Free Lite Version (Stone Railway Entrance)

Source: Printables by Rick Rail Lab

The N Scale Tunnel Portal – Free Lite Version (Stone Railway Entrance) is a free printable 3D model from Printables by Rick Rail Lab. Free lite version of a stone tunnel portal for N scale model trains. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Printables

30 saves Source: Printables Updated 2026-09-01

Tags: train, modelrailway, modelrailroad, modeltrains, nscale

About this model

Free lite version of a stone tunnel portal for N scale model trains. Includes the main tunnel structure only (no retain

Frequently asked questions

Is this 3D model free to download?: Yes. N Scale Tunnel Portal – Free Lite Version (Stone Railway Entrance) is free to download from Printables. Open it in the free Thinger app, or use the "Download from Printables" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Printables, not by Thinger. We link you directly to the original listing by Rick Rail Lab.
Who made this model?: Designed by Rick Rail Lab, published on Printables. 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.