3D data from EAGLE
IDF (Intermediate Data Format): A data format that only contains coordinates and outlines of PCBs, drilled holes and components. Each individual 3D component must be read in by a third party tool or by MCAD software and placed at the intended position. IDF can be created with EagleIDFExporter.ulp.
A very elaborate solution, which reads data into Sketchup using the eagle_Export.ulp, as well as other programs and plug-ins. Sketchup cannot read-in STEP-files neither can it output them. 3D components must be manually created and assigned.