Have an STL file from a 3D scanner? Fusion 360 now handles massive meshes natively. You can convert a messy scan of a car door handle into a smooth, parametric solid. This is a "mega" time-saver for repair parts.
This is where the "mega hot" reputation comes from. In most software packages, you design a part, export it as a STEP file, import it into separate CAM software, and then pray the toolpaths work. autodesk fusion 360 full mega hot
With Fusion 360, the toolpaths are associative. If you change the model (the "full" design), the CNC toolpaths update automatically. For machinists, this is hot—it saves hours of rework. Have an STL file from a 3D scanner
Fusion 360 handles assemblies with a flexible joint system rather than rigid mating constraints common in traditional CAD. Joints define relationships between components (rigid, revolute, slider, cylindrical, pin-slot, planar) and support motion studies with joint limits, contact sets, and motion links. The As-Built Joint workflow supports placing joints without moving components, preserving initial placement for large assemblies or imported multi-part models. This is a "mega" time-saver for repair parts
Motion studies are suitable for verifying kinematics, interference checking, and preparing exploded views for documentation. For higher-fidelity multi-body dynamics or high-cycle fatigue analysis, specialized simulation tools may be required; Fusion’s integrated motion capabilities remain effective for most design validation tasks.