Blender is one of the most popular open-source creative tools and, equally, one of the best. Whether you’re using Blender to render models for 3D printing, or you’re learning it as a new skill for something fun to do, there are many great reasons it works out to use Blender for free over paying for 3D design tools. It has excellent features and community, and you’ll make some awesome 3D design creations using Blender.