I&apos;m tired of the involved procedure of nozzle swapping. Some expensive printers like Ultimaker can do it, but it should be universal.Nozzles should be:1. Swapped cold (without heating to 285 like some printers require.2. Do not require awkward rotation of parts during installation.3. Install repeatably at the same <a target="_blank" rel="noopener noreferrer" href="http://height.Here">height.Here</a> is an idea of how to do it - cheaply.Full description here: <a target="_blank" rel="noopener noreferrer" href="https://sashamaker.blogspot.com/2019/06/cold-swappable-nozzles-for-3d-printing.htmlOnshape">https://sashamaker.blogspot.com/2019/06/cold-swappable-nozzles-for-3d-printing.htmlOnshape</a> model here: <a target="_blank" rel="noopener noreferrer" href="https://cad.onshape.com/documents/855aa2e04883a1aafd989043/w/e36e1840de8c7cfd40bd3d17/e/b7331d07cc2782114dff8ee0">https://cad.onshape.com/documents/855aa2e04883a1aafd989043/w/e36e1840de8c7cfd40bd3d17/e/b7331d07cc2782114dff8ee0</a>