Smooth inner wall without burr, minor viscosity coeffcient, smoother tapping.
The nozzle kit compatible with FDM 3D printer equipped with sprite extruder or sprite extruder pro kit, like Ender 3 S1/Ender3 S1 Pro/CR10 Smart Pro/Sermoon V1/Sermoon V1 Pro 3D Printer.
No burr at the orifce,cutting chamfer design, reducing resistance,smooth feeding, barely blocking.
100% Original, Products are from Creality, if you have any issues with the products you receive, you can contact us at any time and we will reply to you within 24 hours.