Open Source Helical Piers Build Instructions

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Flighting Generator

  1. Use https://www.thingiverse.com/thing:96462 flighting generator - GPL.
  2. Go into FreeCAD, and use Part Workbench -> Part -> Create Shape from Mesh...
  3. Generate fabrication drawings.

See https://gitlab.com/marcin_ose/open-source-helical-piers/-/blob/master/auger.fcstd