High Temperature MK8 Ruby Nozzle 0.4mm 3D Printer Parts for 1.75mm Filament PETG ABS PEI PEEK Compatible with Creality Ender 3 CR-10 Anet A8

Features:
The body of the MK8 nozzle is brass, the gemstone is artificial gemstone.
A torque wrench is required during the installation of the nozzle. The nozzle is subjected to a maximum torque of 5 N.m. Exceeding this torque will damage the brass inlay.
If you don't have a torque wrench. Then it doesn't matter. Don't use too much force during the installation process, please try to control your strength.
0.4mm nozzle size, no special smell. Suitable for 1.75mm diameter PETG,ABS,PEI,PEEK and other filaments.