Upgraded Creality Ender 3 All Metal MK 8 Extruder Feeder Drive1.75mm Filament for Pro, 5/5 Plus/Pro, CR 10 Series, 10S, 20/20 Pro 3D Printer, Gray Aluminum Block Bowden

Compatibility: This gray MK8 style metal extruder is an original upgraded replacement part for Ender 3, Ender 3 Pro, Ender 3 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. No need to change stepper motors or other mounting hardware. Last Over Years: Made by high quality aluminum, last much longer your stock plastic or 3D printed extruder feeder drive. Work Better: It makes loading the filament easier and smoother, no worries about filament scraping or breaking. Fits 1.75mm filament: 40 Teeth drive gear compatible with PLA/ABS/Wood/TPU/PTEG. Easy to Install. This extruder DIY kit comes with an instruction of how to put it together, which makes it more easy to install.