Easy one step command convertsOpenNURBS 3DM to AutoCAD
3DM Import for AutoCAD is a Rhinoceros 3DM file import plug-in for AutoCAD. Quickly imports geometric data from 3DM files from AutoCAD!
Convert OpenNURBS 3DM to AutoCAD

Announcing 3DM Import for AutoCAD. This powerful plug-in for AutoCAD is a Rhino 3D Model / OpenNURBS 3DM file importer. This program allows you to convert 3DM to AutoCAD Dwg. It also imports the 3DM file directly from the command prompt.
3DM Import for AutoCAD offers:
- Seamless conversion of 3DM geometry
- Maintains layers, blocks, dimensions and more!
- Polycurves, meshes & blocks can be exploded
3DM to AutoCAD is easy to use
3DM Import for AutoCAD is very easy to use as it adds a new command to AutoCAD called 3DMImport. Simply type 3DMImport at the AutoCAD command prompt and select a 3DM file to import into the active AutoCAD drawing.
The integrity of layers, blocks, block instances or inserts, dimensions, etc. are maintained across the conversion.
The ‘3DMImport’ menu
- Import - Imports a 3DM file
- Help - Displays the 3DM Import for AutoCAD help file
- Register - Registers your copy of 3DM Import for AutoCAD
- About - Displays the 3DM Import for AutoCAD About box
- 3DM Import for AutoCAD comes with detailed documentation for each command as well as a tutorial to get you started in the shortest possible time.
About OpenNURBS 3DM format
The OpenNURBS Initiative was founded by Robert McNeel & Associates in January 2000. The 3DM file format is the native file format of Rhinoceros, the NURBS modeling software from McNeel & Associates.
OpenNURBS allows CAD, CAM, CAE and computer graphics softwareto share and transfer 3D objects between applications using the 3DM (3D Model) file format.
The 3DM file format still a popular file format used within many CAD applications. In fact TerrainCAD, the editing and modeling software also written by Sycode, also uses the 3DM file format as its native file format.
Installation & Usage
Since 3DM Import for AutoCAD is a plug-in for AutoCAD, it must be loaded into the AutoCAD environment before it can be used. Please follow the simple instructions in the 3DM Import for AutoCAD ReadMe document which is copied into the installation folder.
After you have loaded the plug-in file into AutoCAD, simply click on the menu items in the “3DMImport” submenu or type “3DMImport” (without quotes) at the AutoCAD command prompt and press “Enter”. This will bring about the “File Open” dialog box from where you can select the 3DM file you wish to import. Software made simple!
Requirements
Autocad 2000 - 2009
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Once your information has been processed you will be emailed the registration key to unlock the software.