EASY INSTALLATION: No need to change stepper motors or other mounting hardware.
HIGH PERFORMANCE: It makes loading the filament(1.75mm) easier and smoother, no worries about filament scraping or breaking.A perfect solution to extrusion issues
UPGRADED MATERIAL: Made of high-quality aluminum, 40 Teeth drive gear compatible with PLA/ABS/Wood/TPU/PTEG.last much longer than your stock plastic or 3D printed extruder feeder drive.
COMPATIBILITY: This MK8 all-metal extruder is an original upgraded replacement part Ender 3, Ender 3 Pro, Ender 3 X, Ender 3 V2, Ender 3 Pro X, Ender 5, Ender 5 Plus, Ender 5 Pro, CR-10, CR-10 V2, CR-10 Max, CR-10 S4, CR 10, CR-10 S5, CR-10 Mini, CR-10S, CR-10 Plus, CR-X, CR 20, CR 20 Pro. It is also compatible with other 3D printers except the printers using a direct drive setup.
Assist with reduced feed friction.
It should give you more precise movement of the filament, especially with retractions, thereby improving print quality.