this is a complete printable egg-drawer (I did delete the last version by accident) it is also work in progress (for now) but submitting it next week seems a little bit silly to me.  for now, the egg mountings are still to be designed (maybe we can 'borrow' them from somewhere).  !! AND SOMEONE DID, see hbs's page http://www.thingiverse.com/thing:13960 for those things, Thanks.  new pen holder (PenHolder-7.stl)