Is this 3D model free to download?

Yes, Rotary Tumbler 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 Perinski, 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.

Rotary Tumbler 3D printable model by Perinski

Rotary Tumbler

Source: Thingiverse by Perinski

The Rotary Tumbler is a free printable 3D model from Thingiverse by Perinski. Rotary TumblerSketch for Arduino in the archive. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

3,065 saves Source: Thingiverse Updated 2026-10-22 License: CC-BY · commercial OK Category: Other

Tags: arduino, rock tumbler, Rotary Tumbler, tumbler

About this model

Rotary TumblerSketch for Arduino in the archive. But this is an alpha version, it has several flaws, but in general it works. The controller controls the engine by changing the rotation every minute in one direction and then in another. Timer up to 24 hours. Can also be used without a controller.See the video for details: If you liked this thing - let me know by putting like!Parts links below: Arduino PRO Mini OLED Display 128X64 i2c Bearings F625ZZ L293 L293D DIP-16 stepper driver DC Motor RS380 12V 26500RPM DC Motor RS380 12V 30000RPM Sealant Glue Button Head Screw iso7380 Hexagon Socket Button Head Screw Screws Flat Head Set Screw Stainless steel DIN912 hexagon socket cap head screw Links to used tools: NOGA deburring tool and Blades Machine Screw Tap Set Thread Screw Tap My new machine…

Frequently asked questions

Is this 3D model free to download?: Yes. Rotary Tumbler 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 Perinski.
Who made this model?: Designed by Perinski, 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.