LOW ![]()  | ![]()  | |
| Name | ACIS SAT Model File | LightWave 3D Scene File | 
| File extension | .sat, .sab, .asat, .asab | .lws | 
| Original software | LightWave | |
| Binary | ■ | ■ | 
| ASCII | ■ | |
| Polygonal | ■ | |
| NURBS | ■ | |
| Solids | ■ | |
| Smoothing groups | ■ | ■ | 
| Textures, materials | ■ | |
| Developer/Owner | Spatial | Newtek | 
| Description | ||
| Specification | Download PDF | Lightwave SDK | 
| Format features | File geometric kernel ACIS. Is used by CAD-systems such as AutoCAD, Inventor | LightWave scene. See also LWO | 
| Viewing software | RADF Viewer (free), Delcam Exchange 2012 (free) | Deep View (free) |