- Double gear extrusion mechanism, high extrusion force, ensuring smooth feeding.
- Can be used for CR-10/ CR-10S/ CR-10S Pro/ Ender 3/ Tornado, etc.
- All-metal aluminum alloy, diy aluminum block, need to be assembled by itself.
- High quality. Stable and durable.
- Better pressure pushes the filament into the printer nozzle.

Package Included:
Dual Gear Extruder Dual Extrusion Upgrade Kit× 1

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It has a professional R&D team and high quality after-sales service to ensure that you can purchase at a reliable price. If our environment- friendly parcel has any problem, please feel free to contact us via email.
We will respond to you within 24 hours. We will take full responsibility for the quality-related issue through REPLACEMENT or FULL REFUND.