You can use any of the Delete Fillets (), Delete Holes (), Delete Short Edges (), Delete Sliver Faces (), Delete Small Faces (), and Delete Spikes () tools to search for and delete details smaller than a given size. First activate the Input objects selection by clicking the Active button to toggle between and . Select the objects you want to examine in the Graphics window.

In the field Maximum fillet radius, Maximum hole radius, Maximum edge length, Maximum face width, Maximum face size, or Maximum spike width, enter the maximum size of the details you want to delete. When you click the Find button, a list of details that are smaller than the given size are shown in the list below. To delete the found details, either click the Delete All button, or select a subset of the found details in the list and click Delete Selected. Then, the selected details are deleted from their objects, and a node corresponding to this operation is added to the geometry branch of the model tree.

If you want to modify the performed deletion operation, you can select the added node in the geometry branch. Then, edit the node’s form that appears in the Settings window. Click the Build Selected button () to see the result of your edits.