How to make such Knot

 From:  amur (STEFAN) 26 Aug 2012  (3 of 5) 
5348.3 In reply to 5348.2 
Just in case you need a NURBS Rail to sweep with different profiles...



Regards
Stefan
my 3D doodles

EDITED: 4 Nov 2016 by STEFAN
Attachments:
Attachmenttrefoilknots.png