- New double gear extrusion mechanism, high extrusion force, ensuring smooth feeding.
- Upgrade: Better pressure pushes the filament into the printer nozzle, works with Creality 3D Printers CR-10/ CR-10S/ CR-10S Pro/ Ender 3/ Tornado, etc.
- All-metal aluminum alloy, High-quality dual gear extrusion, stable and durable.
- For 1.75mm Filament. This Kit does not include the stepper motor and instruction manual , we need to DIY.