To install CNC CAM extension for Blender, download CNCCAM.zip and don't extract it. In blender, go to preferences, Get Extensions, and select 'install from disk' and select the blendercam.zip file you downloaded
To install CNC CAM extension for Blender, download CNCCAM.zip and don't extract it. In blender, go to preferences, Get Extensions, and select 'install from disk' and select the blendercam.zip file you downloaded