: Similar to a loft but provides higher-quality transitions by using curves in two directions.

: The most fundamental solid feature that adds depth to a 2D sketch along a linear path.

: A specialized solid feature for adding standardized mechanical holes (counterbore, countersink, tapped) based on industry specs. Implementation Tips

For this specific topic, a "solid feature" refers to a created from a sketch or a predefined primitive. Depending on the exact context of your assembly or part file, here are the most relevant solid features you might need to implement: Core Solid Features