Is this 3D model free to download?

Yes, Folding Utility Knife with carabiner lock 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 TexasJeep, 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.

Folding Utility Knife with carabiner lock 3D printable model by TexasJeep

Folding Utility Knife with carabiner lock photo 1

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Folding Utility Knife with carabiner lock

Source: Thingiverse by TexasJeep

The Folding Utility Knife with carabiner lock is a free printable 3D model from Thingiverse by TexasJeep. This is a remix of thing:2917912. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

1,267 saves Source: Thingiverse Updated 2026-10-26 License: CC-BY · commercial OK 5 makes Category: Tools & Workshop

Tags: blade holder, box cutter, camping, carabiner, emergency, emergency knife, folding knife, Razorblade holder, razor blade, razor blade holder, survival knife, utility blade, utility knife

About this model

This is a remix of thing:2917912. Unfortunately, it appears to have been removed from Thingiverse. This folding utility knife uses standard utility knife blades. The carabiner acts as a blade lock to keep the knife closed for safety. I modified the handle to use a #4-40x1/2-inch machine screw and nut. I modified the blade holder by removing the blade screw and extending the sleeve for better support. I also added nubs inside the sleeve to act as a friction mount for the blade. To change the blade, firmly pull it out of the blade holder and insert another. Blades with a hole in the center seem to work best. (Helpful hint: if the blade is loose, a single strip of tape around the middle of the blade will take up the gap in the sleeve.) The knife uses a standard 3" carabiner. Quick and easy pr…

Frequently asked questions

Is this 3D model free to download?: Yes. Folding Utility Knife with carabiner lock 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 TexasJeep.
Who made this model?: Designed by TexasJeep, 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.