Is this 3D model free to download?

Yes, Arti the Caterpillar 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 Tripnutz, 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.

Arti the Caterpillar

Source: Thingiverse by Tripnutz

The Arti the Caterpillar is a free printable 3D model from Thingiverse by Tripnutz. So I wanted to try out the articulating design. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

187 saves Source: Thingiverse Updated 2026-10-06

Tags: Arti, the, Caterpillar

About this model

So I wanted to try out the articulating design. Keeping with the spring theme I went ahead and used a caterpillar as my model. He turned out pretty good for my first crack at it. I recommend using a brim big enough to connect all his feet as they are pretty small. 6mm worked for me. 3.28.18 I created a second version noted with EZR. It has less of a pitch on the feet to help with warping and I connected the feet to reduce those being easily knocked off in first few layers.. This version should also articulate even farther. I also added a small return under his head as there was a small area for a couple layers that just drooped there. Also created a shorter version for those with smaller print beds and a long version for those with larger beds. Short version 5" long. Long version 9" long a…

Frequently asked questions

Is this 3D model free to download?: Yes. Arti the Caterpillar 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 Tripnutz.
Who made this model?: Designed by Tripnutz, 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.