MEDIUM ![]()  | ![]()  | |
| Name | JT Open CAD File | ACIS SAT Model File | 
| File extension | .jt | .sat, .sab, .asat, .asab | 
| Original software | ||
| Binary | ■ | ■ | 
| ASCII | ■ | |
| Polygonal | ■ | |
| NURBS | ■ | ■ | 
| Solids | ■ | |
| Smoothing groups | ■ | ■ | 
| Textures, materials | ||
| Developer/Owner | Siemens | Spatial | 
| Description | ||
| Specification | www.jtopen.com | Download PDF | 
| Format features | Open lightweight format of three-dimensional data | File geometric kernel ACIS. Is used by CAD-systems such as AutoCAD, Inventor | 
| Viewing software | JT2Go (free), eDrawings RapidFire Lite 2011 (free) | RADF Viewer (free), Delcam Exchange 2012 (free) |