Upgrade Aluminum Replacement: Full metal aluminum alloy. MK8 extruder drive feed kit, can replace acrylic parts of Creality 3D Printers CR-10 Series Ender 3/3 Pro CR-10 S4, CR-10 S5, CR-10 Mini, CR-10S, CR-10 Plus.
Easy to Install: All you do is unbolt the old original plastic extruder and screw in the new "Metal Extruder", then it is ready to print. Suitable for 1.75mm filament 3D printer MK8 bowden extruder frame.
Stable and Durable: Full metal aluminum alloy, DIY kit and you need to assemble by yourself. Our MK8 extruder hot end include all the necessary screws & parts needed to directly replace your old original weak Creality plastic extruder.
Advantages: The advantages of our extruder drive is you have better stronger pressure pushing the filament into the printer nozzle and so will improve on the printers' performance. Our extruder kits have an adjustable bolt so that you can adjust the pressure of the extruder gear as needed.
Buy with confidence: For 12 months after the date of purchase, we take care of all quality-related issues with a Money Back Or Products Exchange Guarantee.