What advantage do CAD sketches have over freehand sketches?

CAD sketches offer distinct advantages over freehand sketches, particularly in their ability to represent designs in three dimensions and allow for a comprehensive view from different angles. This capability enables engineers and designers to visualize complex structures more effectively, facilitating a better understanding of spatial relationships and design features.

Three-dimensional modeling through CAD software enhances the precision and clarity of the designs, allowing for detailed manipulation and inspection of the model from various perspectives. This is particularly valuable when evaluating how different components interact within a larger system or when preparing for manufacturing processes.

Moreover, the use of three-dimensional CAD models can aid in identifying potential design flaws or conflicts in the early stages of development, ultimately saving time and resources during the engineering process. This aspect of CAD sketches contributes significantly to their utility in professional settings, making them a preferred choice for detailed engineering and design work.