MEDIUM ![]() | ![]() | |
| Name | SolidWorks Assembly File | STEP |
| File extension | .sldasm | .stp, .step |
| Original software | SolidWorks | |
| Binary | ■ | ■ |
| ASCII | ■ | |
| Polygonal | ■ | |
| NURBS | ■ | ■ |
| Solids | ■ | |
| Smoothing groups | ■ | ■ |
| Textures, materials | ■ | |
| Developer/Owner | Dassault Systemes | ISO |
| Description | ||
| Specification | Download PDF | |
| Format features | Makefile CAD system SolidWorks | The basic format of the transfer surfaces between CAD-systems. See also IGES |
| Viewing software | SolidWorks Viewer 2011 (free), eDrawings (free) | Delcam Exchange 2012 (free), eDrawings (free) |