Micro Swiss NG™ REVO Direct Drive Extruder for Creality CR-10 / Ender 3 Printers

Micro SwissSKU: M3301
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Sale price$149.99


Micro Swiss NG™ REVO Direct Drive Extruder

Micro Swiss NG Revo Extruder is the result of a collaboration between two leading 3D printing companies - Micro Swiss and E3D. This high-quality extruder is designed with both reliability and efficiency in mind, combining the best of both E3D and Micro Swiss technology.

This extruder allows for seamless integration of RapidChange Revo technology with the Micro Swiss NG™ extruder line. It is a true drop-in replacement for the CR-10 and Ender 3 series of printers (please see fitment tab for details). The kit includes everything needed to upgrade your printer to a lightweight direct drive system with a Revo hotend, and it comes with solderless, crimpless, butt splice connectors for easy heater cartridge and thermistor connections. The entire installation process takes about 30 minutes, and no firmware modifications are required.


  • Lightweight
  • 3:1 Gear ratio
  • Adaptable to wide range of 3D Printers
  • Hardened steel, precision cut Dual Gear drive
  • Bevel Gear system allows a low overhang extruder mount
  • Seamless integration with E3D Revo Hotend
  • Fast and Easy nozzle swaps

Made in USA by Micro Swiss


  • CR-10 (12V)
  • CR-10s (12V)
  • CR-10-S5 (12V)
  • CR-10-S4 (12V)
  • Ender 3 (24V)
  • Ender 3 Pro (24V)
  • Ender 3 V2 (24V)
  • Sunlu S8 (24V)
  • Sunlu S8 Pro (24V)

Kit comes with a 24V CR (Creality) HeaterCore. 12V machines will need a 12V CR Heatercore. 

What's In the Box

  • 1x Master Extruder Assembly 

  • 1x Adaptation plate

  • 1x LDO Stepper motor

  • 1x Fan Shroud

  • 1x Custom extension cable

  • 1x Revo Hotend assembly

    • 1x Revo CR HeaterCore 24V

    • 1x Revo HeaterCore Spring

    • 1x 0.40mm Brass Revo Nozzle


  • 1x Eccentric nut

  • 1x M5 x .8 x 30mm CAP SCREW

  • 1x 5mm ID 10mm OD Washer

  • 1x M5 x .8 Nylon Lock Nut

  • 2x M5 x .8 x 20mm Nylon Patch CAP SCREWs

  • 4x M2.2 x 8mm Thread Forming Screw for Plastic


Installation Instructions - PDF

Video Guides:
Coming soon...


  • 4x M3 x 12mm Thread Forming Screw for Plastic

  • 5x Zip Ties

  • 4x butt splice connectors

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