All of the nozzles featured on our list are easy to install and change out, but if you’ve never changed a nozzle before, you may be feeling a little lost.
First, you must remove the original nozzle. Depending on the type of printer you have, you should only need a crescent wrench to grip the heater block and another wrench to hold the nozzle. Start by heating the hotend, then use the crescent wrench to keep the heater block in place while gripping the nozzle. Unscrew the nozzle clockwise until it pops out.
Since the new nozzle is cool, you can start installing it by hand, but be careful not to burn yourself. To finish, simply continue screwing the nozzle in with a wrench. Once it’s screwed in, you’re ready to start printing.