


New site for HO scale 3D printable buildings — 100+ models optimized for FDM printing
Recently launched https://www.3dkitfactory.com — a growing library of HO scale 3D printable buildings for model train layouts and dioramas.
Just added 25 new models, bringing the catalog to 100+ printable structures including houses, municipal buildings, apartments, and other city-style scenery pieces.
All models are provided in .3mf format and are parametrically designed and optimized for reliable FDM printing, with both free and premium downloads available. New models are being added regularly.