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 # ansys.meshing.prime.DefeatureTopologyParams

 Last update: 10.09.2025 

<a id="ansys.meshing.prime.DefeatureTopologyParams.fillet_spanning_angle"></a>

#### *property* DefeatureTopologyParams.fillet\_spanning\_angle *: [float](https://docs.python.org/3.11/library/functions.html#float)*

Angular threshold for detecting fillets with spanning angles below the provided value.

**This is a beta parameter**. **The behavior and name may change in the future**.