Target format contains solid or surface (NURBS) information. 
		|   |   |   | 
		| Name | Kompas CAD Part File | STEP | 
		| File extension | .m3d | .stp, .step | 
		| Original software | Kompas-3D |  | 
		| Binary | ■ | ■ | 
		| ASCII |  | ■ | 
		| Polygonal | ■ |  | 
		| NURBS | ■ | ■ | 
		| Solids | ■ |  | 
		| Smoothing groups | ■ | ■ | 
		| Textures, materials | ■ |  | 
		| Developer/Owner | Kompas-3D | ISO | 
		| Description |  |  | 
		| Specification |  | Download PDF | 
		| Format features | Part file of russian CAD system Kompas-3D | The basic format of the transfer surfaces between CAD-systems. See also IGES | 
		| Viewing software | Kompas-3D Viewer | Delcam Exchange 2012 (free), eDrawings (free) | 
		
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