You can change your sketch working plane after the sketch plane selected and sketch created. You can move the sketch to a new location in NX.
To change the sketch working plane:
- Activate sketch
- Click the “Reattach” command.
- “Reattach Sketch” dialog will be opened.
- Select new sketch plane
- Specify directions of the sketch
- Click “Ok” in the dialog to move sketch to a new location.