High compatibility: the upgrade part is compatible with the almost distal E3D-V6 extrusion head, which is easy to change for users. Adjustable firmness free: with the mounting spring, the user can finely adjust the pressure that the double drive wheel applies to the filament. The user can freely adjust the tightness according to the properties of the filament. High quality drive: unique dual-drive technology ensures uninterrupted material flow without fear of grinding or slipping even in the most difficult conditions. Reduction head wheel: Extruding more torque and at the same time reduces the load on the engine and extends the life of the motor. Compact power pack for all your applications. More compatibility: whether you need high-resolution printing with small nozzles or high current prints and large nozzles, the optimised gear ratio combined with our leading drive wheels offers unparalleled strength and lightning-fast retraction in a lightweight and compact case.

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