LOW ![]() | ![]() | |
| Name | NX Part/Assembly File | Object File Format |
| File extension | .prt | .off |
| Original software | NX (Unigraphics) | |
| Binary | ■ | ■ |
| ASCII | ||
| Polygonal | ■ | ■ |
| NURBS | ■ | |
| Solids | ■ | |
| Smoothing groups | ■ | ■ |
| Textures, materials | ■ | ■ |
| Developer/Owner | Siemens | |
| Description | ||
| Specification | ||
| Format features | Open storage format polygonal models | |
| Viewing software | Delcam Exchange 2012 (free) | GLC_Player (free), MeshLab (free) |