How do you add fillets to Freecad?

Start the tool from the Part toolbar or from the menu. You can either select the object before or after starting the tool. If the shape was not selected prior to starting the tool, select it in the Shape drop down list in the Task Panel. Select the fillet type, either constant radius (default) or variable radius.

How do you attach parts to Freecad?


  1. Select the object to be attached.
  2. Go to the Part → Attachment… …
  3. Under Attachment parameters, Not attached can be read. …
  4. Select a topology element on the object to attach to: vertex, edge or face/plane. …
  5. The first button’s label now adopts the type of topology selected. …
  6. Select an Attachment mode in the list.

How do you remove a fillet from Freecad?


  1. Import solid data from STEP file and switch workbench to Part workbench .
  2. In the 3D view, select the face of the shape (hole, fillet, etc.) you want to delete. And execute Defeaturing tool. or select [Part]-[Defeaturing] menu. Selects the shape you want to delete. Results of deleting.

How do you select edges in Freecad?

Re: Simple selection and de-selection (edges, faces)

Shift+select usually selects a whole range, as you can see in the tree when selecting the first element and then while holding shift one of the last items. If you want to select/deselct single items you use the Control key instead of shift (cmd on a mac).

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How do I join lines in Freecad?


  1. Press the Connect lines button.
  2. Use the Ctrl + Shift + K keyboard shortcut.
  3. Use the Sketch → Sketcher tools → Connect Edges entry from the top menu.

Why are fillets and chamfer used?

Fillets are mainly used to reduce stress concentration compared to chamfers. These can easily distribut stress more uniformly. The main points that help in deciding to choose a fillet or chamfer are the following: … Thickness of coating is reduced on sharp corners of chamfers so coating is lost first on these spots.

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