(https://3.bp.blogspot.com/-V6FFEcO7n1M/WzLJMQ_yKhI/AAAAAAAALOo/8l0UKa8LDaIAJysZ6f8ZCvxcZCImqCuigCLcBGAs/s1600/2018-06-27-smk-001.jpg)
This is my 3d-printed 1:100 scale model of the SMK (https://en.wikipedia.org/wiki/SMK_tank), a Soviet prototype heavy tank, produced as a proposed replacement for the T-35.
One SMK was tested in action during the Winter War with the Finns; it was disabled by a mine. The SMK was passed over in favour of the KV-1.
The model was printed on my Ender-3 at 0.08mm layer height in PLA. Overall I'm reasonably happy with it, but the guns are a bit out of scale for ease of printability, and it could have done with a bit more sanding on the turrets. The .STL file came from TigerAce1945 on Thingiverse.
(https://3.bp.blogspot.com/-Oli4BRL5vyo/WzLJM2Vay2I/AAAAAAAALOw/n-UfwftW-nY9jajNovpTT09o183KtlEjwCLcBGAs/s1600/2018-06-27-smk-002.jpg)
(https://1.bp.blogspot.com/-6s9fnIKSEjA/WzLJMhgAXlI/AAAAAAAALOs/pDEKzcSsklY8D089A9tYaMR84Dr6qZCywCLcBGAs/s1600/2018-06-27-smk-003.jpg)