Finding and Deleting Fillets
In the previous tutorial, Removing Small Geometric Entities with Repair, we left the wheel rim geometry with narrow face regions remaining on a face. Here you will delete fillets adjacent to some of the narrow face regions to thereby make the face wider.
1
From the toolbar on the top of the Tools window, click the Delete Fillets  button.
2
If not already selected, add the wheel rim to the Input objects list.
3
In the Maximum fillet radius text field enter 2[mm].
4
Click the Find Fillets button.
Twenty fillets with a radius smaller than 2 mm are found. Remove only the fillets around the cavities on the back of the wheel rim. These are highlighted in the figure further below.
5
First, click Clear Selection  next to the Fillet Selection list.
6
Select Fillet 16 to 20 from the list, or, in the Graphics window, select a face each from the fillets highlighted in the image to the right.
7
Click the Delete Selected button.