Is this 3D model free to download?

Yes, Combination Safe 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 ChuTek, 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.

Combination Safe 3D printable model by ChuTek

Combination Safe

Source: Thingiverse by ChuTek

The Combination Safe is a free printable 3D model from Thingiverse by ChuTek. Instructions on how to assemble are in the YouTube link below: UPDATE 3.0: I've decided to release the object files in .ipt form(Autodesk inventor format) so that you can you can. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

3,467 saves Source: Thingiverse Updated 2026-10-23 License: CC-BY · commercial OK 13 makes Category: Tools & Workshop

Tags: AutoDesk, Code, Combination, Combination Lock, customizable, education, gift, Inventor, Lock, money, money box, piggy bank, present, safe, security

About this model

Instructions on how to assemble are in the YouTube link below: UPDATE 3.0: I've decided to release the object files in .ipt form(Autodesk inventor format) so that you can you can tweak tolerances and improve designs by yourself. If you don't have Inventor, download a trial version and tweak it that way. Thanks for downloading my design!!! UPDATE 2.0: There was a design problem that I didn't find until now (thank you Runkel!). SB should now allow the safe door to close flush. Sorry for not sorting this problem out sooner! UPDATE 1.0: The safe Is now FINISHED! You should download ONE 1-KP file and then download the rest. The 1-KC files are now numbered as "1-KP-xx", the "xx" refers to it's specific key code (eg. You want your last combination number to be "5", so you will download "1-KC-5").…

Frequently asked questions

Is this 3D model free to download?: Yes. Combination Safe 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 ChuTek.
Who made this model?: Designed by ChuTek, 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.