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

Original price $ 149.99 - Original price $ 149.99
Original price
$ 149.99
$ 149.99 - $ 149.99
Current price $ 149.99
SKU M3301

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
  • CR-10s
  • CR-10-S5
  • CR-10-S4
  • Ender 3
  • Ender 3 Pro
  • Ender 3 V2
  • Sunlu S8
  • Sunlu S8 Pro
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
  • 4x M3 x 12mm Thread Forming Screw for Plastic
  • 5x Zip Ties
  • 4x butt splice connectors

Installation Instructions - PDF

Video Guides:
Coming soon...


Customer Reviews

Based on 7 reviews
Peter Sassaman
Amazing Extruder!

Highly recommend! I was previously using a CHT nozzle on my water cooled Bowden style hotend. And this beats that even without a high flow Revo nozzle. Look forward to all I can do with the new high flow Revos! Printing lots of TPU no problem! Direct drive for the win!

My only feedback is I found the little crimp connectors didn't seem to hold onto the wires very well. Ended up using some solder heat shrink and solder instead.

Andrew P
Great team, Great product

Have this running on my franken printer ender 3 clone replacing a biqu h2 revo. Much higher quality and dependability. The team here is fantastic and I cannot recommend the products more.

Vinh L.

Been holding out for a worthwhile upgrade and wanted an excuse to try the Revo ecosystem. Wonder if the included fan is printed in ABS, and wish that it came included with the probe mounts (in ABS).

Like someone else mentioned earlier, the probe mounts could be a little more beefy and easier to install. I ended up accidentally breaking my ABS one once the initial PLA one warped.

Other than that, this extruder and revo hotend are an excellent combo.

Mats Anderman
Great upgrade

I'm new to direct drive and I'm new to revo. So far I'm loving both!

Eugene Collins
Micro Swiss NG

Great Product as usual.