Metal extruder kit suitable for 0.4mm Nozzle filament 1.75 pla DIY 3D printer.
A single hot end can be printed using two different color 3D Printing Filament.
Extruder kit made of aluminum alloy material,is more stable and durable than original plastic.
2 in 1 out design makes your printer more colorful and more interesting.
No blockage, no leakage, fast heat dissipation, better printing effect.