Comgrow K1 Nozzle Kits 0.4mm, 4pcs Hardened Steel Nozzles & 4pcs Copper Alloy Extruder Nozzles, High Thermal Conductivity High Flow for Creality Ender 3 V3 KE/K1/K1 MAX/CR-M4
- 8pcs 3D Printer Extruder Nozzles 0.4mm for Creality K1 3D Printer.
- Durable material: Hardened steel nozzle.Good abrasion resistance, heat resistance, and corrosion resistance.
- Input Diameter: 1.75mm, smooth inner wall, extruder nozzle diameter error less than 0.02 mm.
- Output Diameter: 0.4mm.
- It is convenient for you to replace it in time to achieve high-quality printing.
These nozzles are only for 1.75mm filament. <br> Specification: <br> Material: copper (brass) <br> Input Diameter: 1.75mm <br> Output Diameter: 0.2mm 0.3mm 0.4mm 0.5mm <br> Color: copper