100% GenuineFree ShippingGreat ServiceWELCOME!Iverntech Upgraded Dual Drive Extruder for CR10,Ender 3 Series, Anycubic Mega S, Tevo Tornado, Wanhao D9, Anet A8 E10 and Prusa I3 DIY 3D PrinterBRAND NEW SEALED!- Dual-drive Bowden extruder has an internal transmission ratio of 3: 1 and high accuracy, and we recommend E-steps:385
- Adjustable Tension: The thumbscrew tensioner allows the user to fine-tune the pressure exerted by the drive gears onto the filament
- Notification: Do not adjust tension of hand twist screw too tight when you print soft filament, otherwise the filament wiring will be winding on the wheel. Manually adjust to a suitable tension for your 3D printer
- Suitable for most 3D printers and filaments
- Packing with: 1x Bowden Extruder, 1 x Universal Stepper Motor Bracket PaymentsWe accept the following payment methods

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Payment is required at the time of purchase.
ReturnsWeDO NOTaccept returns. All sales are final sale. No returns will be accepted and no refunds will be provided. If your item arrives damaged please messages me!
ShippingShipment Processing Time All orders are processed within 2-3 business days. Orders are not shipped on weekends or holidays. If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email.