Includes a full set of STL-files to build a German state railroad 4-axles hopper car for iron ore transport type OOtz 43 Erz IId and OOtz 44 in H0-scale. State of model as per 1940 / 1950s. Model runs well on both 2- and 3-rail systems.

These hoppers are equipped with standard sized NEM-pockets, which allows for any NEM-couplings of your choise. The Print files (STL-format) with correct supports are included and all neccesary preparations are made to simplify print. Simply download, un-zip, slice and print. Enjoy!