Is this 3D model free to download?

Yes, Zheng3 Penny Ballista 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 zheng3, 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.

Zheng3 Penny Ballista

Source: Thingiverse by zheng3

The Zheng3 Penny Ballista is a free printable 3D model from Thingiverse by zheng3. * Oye! Oye!** Brenda the articulated battle tardigrade has been released into the wilds of 3D printing! Join the Horde to be among the first humanoids to learn about the next. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

18,964 saves Source: Thingiverse Updated 2026-10-18

Tags: Zheng3, Penny, Ballista

About this model

* Oye! Oye!** Brenda the articulated battle tardigrade has been released into the wilds of 3D printing! Join the Horde to be among the first humanoids to learn about the next epic project from Zheng Labs! We now return you to your regular model description. *** This nefarious device can easily launch a U.S. penny across a room when printed at 1:1 scale. It's the first upgrade many Seej players seek when they need a little more oomph than the Zheng3 Penny Catapult can provide. Seej is an open-source tabletop wargame based around 3D printing. Rules for Seej are at s33j.net Do you need this in your arsenal? Yes. Yes you do. Penny not included!

Frequently asked questions

Is this 3D model free to download?: Yes. Zheng3 Penny Ballista 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 zheng3.
Who made this model?: Designed by zheng3, 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.