Is this 3D model free to download?

Yes, Benchy Submarine The jolly 3D printing torture-test (Hard) 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 PaoloTrianni, 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.

Benchy Submarine The jolly 3D printing torture-test (Hard) 3D printable model by PaoloTrianni

Benchy Submarine The jolly 3D printing torture-test (Hard)

Source: Thingiverse by PaoloTrianni

The Benchy Submarine The jolly 3D printing torture-test (Hard) is a free printable 3D model from Thingiverse by PaoloTrianni. We all love the 3Dbenchy so I thought I would make my own, but make it that bit harder for my printer to succeed over better more quality ones. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

38 saves Source: Thingiverse Updated 2026-10-19 License: CC-BY · commercial OK Category: Other

Tags: Benchy, calibration test, submarine, test, test print

About this model

We all love the 3Dbenchy so I thought I would make my own, but make it that bit harder for my printer to succeed over better more quality ones. This does challenge my printer. My Flashforge Adventure 3 does the best job. Good luck and have fun.

Frequently asked questions

Is this 3D model free to download?: Yes. Benchy Submarine The jolly 3D printing torture-test (Hard) 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 PaoloTrianni.
Who made this model?: Designed by PaoloTrianni, 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.