2 in 1 Out Dual Color 12V/24V Metal Hotend Extruder Kit, 3D Printer Hotend for Ender 3 v2/Ender 3 Pro/CR-10 Series
- 12V Dual color metal hotend extruder kit for CR-10 series 3D Printer
- 24V Dual color metal hotend extruder kit for Ender-3 series 3D Printer. 0.4mm nozzle
- 1.75 filament size; aluminum heating block; heater wire 12V/24V for option
- Can access two type of filament, switch between two input when printing, and extrude through a hot end
- Color switching is fast and stable, and print quality has no obvious defects
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