How to choose the right nozzle size, material and type for your 3D prints
0.4MM MK8 Ender 3 Nozzles 25 pcs 3D Printer Brass Nozzles Extruder for Makerbot Creality CR-10 with 5 Needles and Metal Storage Box (0.4mm) : Amazon.co.uk: Business, Industry & Science
Surely replacing the nozzle would be easy. Unscrew, rescrew, right?” *15 minutes later* “I'm going to kill myself.” What am I doing wrong? The wrench fits! : r/ender3