e3D/Jhead All Metal Hotend, Fan Holder for 40mm fans too

thingiverse

I downloaded Daniedb's fan shroud for a E3D J Head all-metal extruder, planning to try printing with nylon. However, I quickly discovered that his design was riddled with errors and lacked even the most basic level of refinement. The simplest solution would have been to update the model, but instead, he just slapped on a 40mm fan design from another source - in this case, https://www.thingiverse.com/thing:52506.