Convert EASM to STL

Converting eDrawings Assembly Files directly to Stereolithography Files (.easm to .stl conversion) seems only  possible if the .easm file hasn't been locked by the creator. Then you should be able to convert .easm to .stl using SolidWorks, or any other third-party alternative (e.g. SketchUp Pro with the help of a required plugin).

Should your .easm file be locked, you will need to contact the original creator of the file.