Which file should I choose?
Use Mersen-CMS142-DWG-2D-CAD-Block.dwg to insert the supplied editable drawing into your layout. The ZIP contains the unmodified Mersen-CMS142-DWG-2D-CAD-Block.dwg.
Use Mersen-CMS142-STP-3D-CAD-Block.stp to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified Mersen-CMS142-STP-3D-CAD-Block.stp.
