iCADMac 2D/3D

iCADmac is a computer-aided design (CAD) software application for Mac OS X that is used to create 2D and 3D drawings. It is a powerful and affordable alternative to AutoCAD, and it is compatible with DWG and DXF files. iCADmac is easy to use and has a wide range of features, making it perfect for both professionals and students.
Key features of iCADmac:

Full DWG/DXF compatibility
User-friendly interface
Wide range of 2D and 3D drawing tools
Support for the latest CAD standards
Perpetual license
Affordable price

If you are looking for powerful and affordable CAD software for Mac, then iCADmac is an excellent option.