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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 

This kit comes with 24V or 12V HeaterCore.

* Please check whether your printer runs 12V or 24V before purchasing and assembling.

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

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 or 12V)
    • 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:
Installation Instructions - Video


Heater Voltage: 24V

Customer Reviews

Based on 17 reviews
does this not work with the ender 3 max

i was going to pick up one of the ng direct drive kits for my ender 3 max an it shows it listed in the fits list but when i look for it here on the revo version it doesn't include the ender 3 max, but its not included on this version for some reason. can i buy this an it still fit or is that not an option with the revo? i dont understand why the nozzle would keep it from working but its not listed so i thought id ask.

Gabriel Farina
Excellent product !

Excellent product, and assistance, printing with the Creality printer before this component was a nightmare, no more, thank you!
I also want to say that sometimes the lever for inserting the filament is blocked, and I would have liked to be better informed about customs taxes when entering Europe.

Sean T
Solid Upgrade and method to get into Revo ecosystem

Straight forward install with no issues. Really appreciated the included splice connecters. Prints great and looks good. The only issue is the filament doesn't go in the easiest when loading so it takes a little fiddling. It was a bit hard to find the mount file for my EZABL but there is an official one that works great on Thingiverse. Overall, a great way to get into the Revo ecosystem.

Suteu Iustin
Great Product

Going from the slow ender 3 with lots of clogs and hedeks this is a great and reliable upgrade.

George Barton
Ender 3 v2 Neo: Would appreciate better instructions

Having noted that this "fits" the Ender 3 V2 Neo with the X Endstop bracket needing to be printed before hand I happily bought this after much research around various options. I've completed the assembly and finally got around to fitting my CR Touch, that comes default with the Ender 3 V2 Neo, only to find that the bracket holes do not match the original Creality bracket. After expanding top hole so that the bracket would fit the holes, I discovered that this was too low for the the CR Touch sensor to function. Having looked at the website I've found a new bracket that I can print off...if I had a working printer :) :) :). I'm now stuck with paying someone and waiting for this part.
What makes this experience frustrating is that Micro Swiss have warned me that I need the "X Limit Switch Bracket", and could have made this other requirement obvios to me in the same manner.