Translations:TechDraw Pitch Circle Tutorial/5/en

From FreeCAD Documentation
  1. Activate the PartDesign Body. This will also activate the PartDesign Workbench, if required.
  2. In the 3D view select the correct face belonging to the body.
  3. Create a new sketch with the PartDesign NewSketch command.
  4. The sketch will be attached to the selected face.
  5. Call the Sketcher External command.
  6. Select three circular edges (holes) from the body.
  7. Use the Sketcher Create3PointCircle command to create a circle constrained to the center points of the external geometry.
  8. The sketch should now be fully constrained.
  9. Close the sketch.