Is this 3D model free to download?

Yes, MR - 4 : Robotic Tank 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 timmiclark, 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.

MR - 4 : Robotic Tank 3D printable model by timmiclark

MR - 4 : Robotic Tank

Source: Thingiverse by timmiclark

The MR - 4 : Robotic Tank is a free printable 3D model from Thingiverse by timmiclark. My latest tankbot has been designed to be a larger vehicle but printable on a small scale printer. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

1,590 saves Source: Thingiverse Updated 2026-11-02 License: CC-BY · commercial OK 9 makes Category: Vehicles & RC

Tags: 3drobotics, adafruit, Adafruit color sensor, arduino, Arduino Uno, continuous rotation, Genuino, HC-SR04, Raspberry Pi, robot, robotics, servo, tank, tankbot

About this model

My latest tankbot has been designed to be a larger vehicle but printable on a small scale printer. A number of issues with the other tanks have been overcome (hopefully) with this one. UPDATE 1: Have modified COG - Please use V4 to overcome track catch issue. The catch issue is far more evident when printed in PLA than ABS. UPDATE 2: Added two new track variations. These allow for variations in materials, print settings and printer type. I find that my printer and ABS tends to work OK on the standard track, while my printer and PLA needs a combination of the 2.2 and 2.4 track types. The number refers to the centre diameter of the pin hole. The idea is to maintain enough tension in the track, while simultaneously allowing free movement First and foremost it now runs on two standard sized co…

Frequently asked questions

Is this 3D model free to download?: Yes. MR - 4 : Robotic Tank 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 timmiclark.
Who made this model?: Designed by timmiclark, 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.