: Use the SOLIDWORKS for Makers program. It is the most affordable option at ~$48/year, though files are not compatible with commercial versions.
Pricing and purchasing paths differ significantly based on who you are: buy solidworks
SOLIDWORKS is sold in three main packages, each building on the last: Key Features Core 3D design, parts, assemblies, and 2D drawings. General 3D modeling. Professional : Use the SOLIDWORKS for Makers program