HOTEND-ER20 Superior thermal isolation of heat break You just have to memorize

You just have to memorize the setting to use for each type of filament

4mm thickness glass 3d printer platform compatible with heated beds of all FDM 3D printers

and excellent mechanical properties

At the same time

④Application and Target Audience

HOTEND-ER20 Superior thermal isolation of heat break You just have to memorizeHotend for ER20 1. Fit for ER20 2. Inner diameter: 4mm 3. Kit includes: Quick fitting , Aluminium heat sink, Throat, Metal fixed ring, Aluminium heat block, Eryone 0. 4mm nozzle 4. This part used for Bowden extruder kit of ER20 Warmly Note: Please tight the nozzle and throat before you are using it! If you don't know how to tight it. Check it here: