Mendel90 3D Printer Review: A Good DIY 3D Printer

If you’re looking to invest in a good DIY 3D printer, here’s one that might blow your mind. Either way, you might want to stick around for this Mendel90 3D Printer Review. We’ll dive into a deep analysis of what it’s about.

Before we dive deep into the core of this printer, check out how this printer performs.

Mendel90 3D Printer
Mendel90 3D Printer Performance Ratings
  • Features
  • Ease of usage
  • Value for Money
  • Durability
  • Looks


If you’re looking to invest in a good DIY 3D printer, Mendel90 3D Printer might blow your mind

DIY 3D printers have their perks and disadvantages. But with an understanding of the features that make up the Mendel90 3D printer, you’ll be able to reach a buying decision quickly. Whether you’re new to how DIY 3D printers work or you’re an expert looking to invest in another open-source DIY 3D printer, keep reading. I’ll dive into the specifications in a bit.

Mendel90 3D Printer Specifications

It’s always good to look out for a specific feature in a 3D printer, especially if that feature means a lot to your user experience.

That’s why I curated this section for you. A glance through the Mendel90 3D printer features will help you decide if it is what you need.

  • Layer resolution: 50 – 400 microns
  • Printing area: 200mm x 200mm x 200mm
  • Print Speed: 50 mm/s
  • Software: RepRap
  • Supported filament: All filament but officially 3mm ABS & PLA filaments
  • Extruder: 1
  • Extruder Diameter: 0.4 mm

Specification of a product merely covers a fraction of all the possibilities you can achieve with it. That’s why we won’t stop here. Dive deeper with me as I highlight some of the pros and cons of the Mendel90 3D printer.

Mendel90 3D Printer Pros and Cons

The pros and cons of a 3D printer bring you closer to a buying decision. By highlighting the upsides and downsides of this product, you’ll quickly assess if the pros are what you need to have your needs met.

You’ll also assess if the cons aren’t much of a big deal, and you can still work your way around it. Let’s dive in.


  • It doesn’t need too much calibration.
  • Fewer adjustments are needed. 
  • Ribbon cables make the cables friction and tangling resistant.
  • The open-frame design makes it a breeze to work with.     


  • Too many different types of screws are required.
  • Heavy
  • MDF reacts to changes in humidity

Need more than the pros and cons to come to a decision? Keep reading. We’ll explore the intricacies of the Mendel90 to enlighten you on the printer. Dig in.

Mendel90 3D Printer Overviews

Here, I’ll show you everything about this printer. Stick closer so you won’t miss all the details.

What is the Mendel90 3D Printer like physically?

For starters, the physical appearance of the Mendel90 isn’t sleek or beautiful. So, if you were hoping to get a pretty 3D printer, you’ll be disappointed as there’s not much beauty to this printer. More so, you’ll have to assemble the printer yourself as it’s an open design DIY printer.

Aside from that, the parts are sturdy, but it is a heavy printer. Nevertheless, the printer requires fewer calibrations which is a plus. The Mendel90 has a build area of 200mm x 200mm x 200mm. As a hobbyist, you’ll have a lot of fun with the build area.

Although it’s a DIY kit, it is easy to assemble. If you ever get stuck, you don’t need to hire a third party to help you out. There are tons of assembly instruction manuals to help you get this printer up and running as soon as you purchase it.

How is the Mendel90 3D Printer used?

Like any DIY printer you know, this printer works with a single extruder. The best part is that it won’t affect the print speed. It functions with a 50mm/s speed which is not entirely terrible.

Once you set it all up, you’ll find it easy to use. Simply load the filament into the printer. You’ll have to send your designs to the printer via SD card. Thanks to the RepCap software, you’ll have fun printing with this printer.

But there’s more. Since it follows an open-source design, the Mendel90 is compatible with any software.

Who or which company is behind the Mendel90 3D Printer?

The Mendel90 is the creation of Chris Nophead. He uploaded the printer design on GitHub and his blog. Since it is open-source, anyone can recreate the design with their uniqueness.

What sets the Mendel90 3D Printer apart from its competitors?

The Mendel90 is an open-source 3D printer that anyone can access. One feature that sets it apart from its competitors is its ease of use.

It is also straightforward to assemble. Although it is heavy, this printer has a printing area ideal for hobbyists and other beginners. The print quality is also fair.

How has this Mendel90 3D Printer evolved from the previous version?

There is no previous version to compare the Mendel90 to. It is a DIY kit 3D printer with an open-source design. Every hobbyist would have fun creating print models with this printer.

The best part is that any 3D printing hobbyist can modify this printer however they deem fit.

Related: Best 3d Printer for Miniatures

Mendel90 3D Printer Key Features

Here, I’ll dive into the significant features of the Mendel90 3D printer. It’ll help you understand whether you should invest in this printer or ditch it.

Print performance

The first thing you should note about this open-source 3D printer is that you can make adjustments to boost its print quality. That said, the print quality is okay on first contact.

Nevertheless, it’s a better option compared to many other 3D printers in its class. The best part is that you can improve the print quality by making a couple of tweaks.

Print volume

One of the impressive features of this printer is the print volume. As an open design printer, the Mendel90 is big and heavy. Hence, it is easy for any 3D printer to fall in love with the print area. 


Setting up this printer is a breeze. But there’s not much to work with when it comes to connectivity. Sending your design to the printer requires the help of an SD card reader. It has no Wi-Fi or Bluetooth connection.

Assembly and Use

The assembly of this DIY kit is another impressive feature. Although you have to build everything from scratch, there’s enough material to walk you through the entire process. Trust me; you won’t need a third party to set up the printer.

Final Verdict

From this Mendel90 printer review, you should already know how to manage your expectations on the printer. Although it’s a good printer generally, it lacks some features.

Anyone can use this printer in any application. But a hobbyist would better enjoy using it. More so, there’s an active support group for end-users. So, you won’t walk alone. Plus, you can configure this printer to your taste. Have fun.


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