The model of the concrete mixer is made in the scale M 1:22-M1:24. It is therefore suitable for a garden railway. The construction process is on the video.
Printing is simple. Tested with PETG material.
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.