I've been trying to do this new design, but I can't seem to get the air line to stretch enough to pull it over the ferrules. It gets nice and soft in the almost boiling water, but I don't seem to get it quite right.
Could you maybe post a link to the air line you used, and a pic of the forceps you used? I'm thinking it is possible I have the wrong type or air line and maybe I need different forceps.
Thanks for the great invention, I can't wait to get mine finished!