Edit Notching Feature
To edit notching feature:
- RM select
Notching Feature and click Edit Sketch …

- Use Solidworks Sketch tools to edit the Notch punch profile
- Click OK
and the Notch punch will be updated
To edit split notching feature:
- RM select
Notching Feature in Edited Features folder and click Edit Sketch …

- Use Solidworks Sketch tools to edit the Notch punch profile
- Click OK
and the Notch punch will be updated and all child split notching feature will update