It has a very large build volume and at the same time very high resolution and precision

People all over the world have been testing different iterations of the ruby nozzle since early 2016

the print core EEPROM chip remembers the size and type of your nozzle

some pins have specialized functions: Serial: 0 (RX) and 1 (TX)

Nozzle: now easily changeable as you can just screw it on and off Brass pipe with flange: the flange will prevent leakage around the PEEK part Telephone tube: it's main purpose is heat transition to prevent plugs

PCB Board for Creality CR2020 Smøremidler It has a very largeCR2020 Hotend PCB CR2020 Hotend PCB Spare part for CR2020