The Bodies selection filter creates the sketch profile where the entire body intersects the sketch plane.

Design > Sketch > Create > Project/Include > Intersect Sketch Intersect Geometry Select the object to intersect with the sketch.

When you update the selected bodies, faces, edges, or points, the sketch updates to reflect the changes. Intersect The Intersect tool projects the points, model edges, work geometries, and sketch curves that intersect the active sketch plane.

The target faces you select must completely intersect the portion of the body being trimmed or extended.

Creates a 3D sketch by intersecting the selected sketch geometry with the selected faces or other sketch geometry.

Objects to intersect on You can select faces, surface features, workplanes, or curves to intersect on.

Select a surface body intersected by an extended surface. Select the section of the extended surface body to remove.

In the Boundary Fill dialog, select from these operations, then select OK: Join Cut Intersect New Body New Component

Point Through Two Edges Create a point where two edges, or the extension of the two edges, intersect . Point Through Three Planes Create a point where three planes, or the extension of three planes, intersect .

Note: You can uncheck Extend Splitting Tool(s) if the Splitting Tools already intersect with the Body to Split.

Use the Combine tool to join, intersect , cut, or merge two or more mesh bodies to create a single mesh body in Fusion.

Intersect compares the original model with the new feature, and keeps only the geometry that the two items have in common.

Learn how to use the Break tool to break sketch geometry into two or more segments where it intersects other sketch geometry in Fusion.

Standard Covers the Basic errors plus intersecting and overlapping faces.

In the image below, a cylindrical extrusion covers the holes where each port intersects the main passage. A work plane at the end of manifold removes the fitting from the interior volume.