Fusion CAD Level 2

Study Guide

Prepare to create organized Fusion assemblies and manufacturing-ready advanced CAD models.

Go to Practice Check Certification Home

1. Level 2 CAD mindset

Level 2 CAD focuses on models that are organized, editable, reviewable, and ready for assemblies or fabrication.
Design intent should guide how sketches, features, components, and joints are structured.
Use a workflow that another student or teacher can inspect and modify without rebuilding from scratch.
Plan relationships between parts before adding unnecessary detail.
Save major milestones and use version notes when a design changes significantly.

2. Bodies vs components

Bodies are pieces of geometry; components represent parts that can be organized, joined, and assembled.
Use components for parts that move, repeat, appear in a BOM, or need their own origin/history.
Convert loose bodies to components when the design becomes an assembly.
Name components clearly so the browser communicates the design structure.
Keep sketches, bodies, and features associated with the correct component whenever possible.

3. Assemblies and joints

Joints define how components are positioned or allowed to move relative to each other.
Rigid joints lock components together.
Revolute joints allow rotation around an axis.
Slider joints allow motion along a line.
Use joint origins and component geometry carefully so motion behaves as intended.

4. Construction geometry and reference features

Construction planes, axes, points, and sketch construction lines help control geometry.
Use construction geometry for symmetry, alignment, offsets, hole placement, and angled features.
Do not leave confusing unused references that make the model hard to review.
Reference features should support design intent, not hide unclear modeling choices.
Good construction geometry makes complex models easier to revise.

5. Patterns, mirrors, and repeated features

Patterns repeat features, bodies, or components using controlled spacing and count.
Mirrors reflect geometry across a plane or line of symmetry.
Use pattern and mirror tools instead of manually copying repeated features when possible.
Changing a pattern count or spacing should update repeated features predictably.
Repeated features should remain connected to the design intent.

6. Parameters and editable design intent

User parameters can store important values such as thickness, clearance, hole spacing, or tab width.
Named parameters make a model easier to update and understand.
Use constraints and parameters together to reduce fragile sketches.
Changing one key parameter should update related geometry when the model is built correctly.
Document important assumptions, such as material thickness or printer clearance.

7. Drawings, exports, and manufacturing readiness

Linked drawings should update when the model changes, but drawings still need to be checked after edits.
Drawing views, dimensions, notes, and title blocks should match the current model revision.
Export the correct manufacturing file type for the process: STL/3MF, DXF, STEP, or native files as required.
Check units, scale, orientation, and part selection before exporting.
Keep editable CAD files separate from exported manufacturing files.

8. Design review readiness

A design review should show the model, assembly structure, intended motion, key dimensions, and fabrication plan.
Reviewers should be able to find named components, important sketches, and exported files quickly.
Check for timeline errors, broken references, missing joints, wrong materials, and outdated drawings.
Use comments or documentation to explain design decisions and revision history.
Do not submit a model that only looks right from one camera angle.

Hands-on performance checklist

To earn the badge, students must create an organized Fusion model or assembly with components, at least one meaningful joint, advanced parametric tools, manufacturing/export readiness, and reviewable file organization.

Take Practice Check Go to Final Test