Aibecy MK8 Extruder Upgraded Replacement Metal Block Remote Drive Feed Extruder Kit for 1.75mm Filament for Creality Ender 3 CR-10 CR-10S CR-10 S4 CR-10 S5 3D Printer Parts, Right Hand

Features:
Made of metal, high quality and durable, this extruder feeder drive is compatible with nearly all models of 3D printers.
Our kits include all the necessary screws parts needed to directly replace your old original weak plastic extruder.
The metal extruder has stronger pressure to push filament into the printer nozzle so that to improve the printer's performance.
Our extruder kits have an adjustable bolt so that you can adjust the pressure of the extruder gear as needed.
Easy to use and install, has a long service life. Widely used in most 1.75mm filament.