Products of 3D-Tool
3D-Tool exists in the following four versions: Free Viewer, Basic, Advanced, and Premium. The 3D-Tool Free Viewer supports only the 3D-Tool EXE and DDD file format and the STL format. It is not possible to load more than one model at a time. Also, the Free Viewer cannot publish/save files and has limited features..
Freeware download of 3D-Tool FreeViewer 9 5, size