CST CAD Navigator for macOS
CST CAD Navigator for macOS 1 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. This software for Mac OS X is a product of CADSoftTools.
From the developer:
CST CAD Navigator is an easy-to-use CAD software compatible with Windows, macOS, and Linux. It enables to open and convert different 2D drawings and 3D models, get their dimensions and create section views.
You may want to check out more Mac applications, such as BRL-CAD, AutoQ3D CAD or Sailcut CAD, which might be similar to CST CAD Navigator for macOS.