Twisty Vase or Penhoder

Summary This project was originally designed for one of my FreeCAD 3D Printing tutorial videos: https://youtu.be/LIBBCgHqKx4 I shrank it in the slicer and made it a little smaller to print within 3 hours. It was originally vase size, but now is a pen holder size. If you are interested in 3D printing, please check out my website at: http://phelps3d.co