Upgrade metal aluminum alloy MK8 extruder drive feed kit can replace acrylic parts of Creality Ender 3,CR-7,CR-8, CR-10, CR-10S, CR-10 S4,and CR-10S5
Mounted easily,Suitable for 1.75mm filament 3D printer MK8 bowden extruder frame.This extruder feeder drive is compatible with nearly all models of 3D printers. No need to change stepper motors or other mounting hardware,DIY kit
made of high quality metal aluminum alloy, upgraded mk8 extruder frame works more stable and duable than plastic parts
Recommend filament materials:PLA/ABS/Wood/TPU/PTEG,40 Teeth drive gear feeds the 1.75mm filament very smoothy
"Notes:Please keep away from your child as there are many small parts "