This complete course introduces learners to parametric 3D modeling using FreeCAD 2026, a powerful open-source CAD tool used in engineering, product design, and mechanical modeling. It is designed for beginners and intermediate users who want to build precise and editable 3D models.
The course starts with sketching fundamentals, showing how to convert 2D sketches into full 3D models. Learners will understand how constraints such as symmetry, equal length, and coincidence help control and refine geometry accurately.
It then covers essential modeling tools like pocket, revolve, groove, and polar patterns, which are used to create complex mechanical shapes. Students will also learn advanced transformation techniques including rectangular patterns, mirror tools, and multi-selection workflows.
In addition, the course explains datum planes, loft, sweep, and thickness tools for creating advanced and complex 3D structures. It also introduces engraving text, multi-section pipes, and advanced surface modeling techniques.
The course concludes with comparisons between copy/paste workflows and parametric design strategies, helping learners understand efficient modeling practices.
By the end of this course, students will be able to create precise, editable, and professional 3D CAD models suitable for engineering, manufacturing, and product design.
