FlashForge Adventurer 4 Review:3D Printer

FlashForge Adventurer 4 3d Printer Review FlashForge Adventurer 4 may first seem quite dull to lovers of 3D printing. It prints mostly smoothly, with few problems and hiccups. A few years ago, when lengthy, huge prints were complicated and prone to failure, I would have been alarmed by my second printed from Adventurer 4—a gigantic bird feeder that took about 29 hours to print. However, Adventurer 4 handled that print without a hitch, generating hassle-free, smooth prints nearly straight out of the box.

FlashForge Adventurer 4: Design, Setting, and Price

FlashForge Adventurer 4 Review: Design

A huge 3D printer, the Adventurer 4 measures 21.7 x 19.7 x 18.5 inches. With the exception of a tiny fan on the rear that pulls air through the HEPA filter, the whole printing process is enclosed. This indicates that printing is far less stinky than typical 3D printers.

FlashForge Adventurer 4 Design
FlashForge Adventurer 4 Design

The front is partly covered by a translucent plastic door that opens to reveal the print bed, while the top and sides have clear panels. A smaller door that hides the filament coil is located on the right side. As a result, the filament coils are also somewhat shielded from the elements, which is crucial for a material like PLA that has a propensity to absorb moisture.

The Adventurer 4 print bed may be lifted and bent to eliminate mildew since it is flexible and detachable. Compared to needing to dismantle a fixed print bed, that is significantly simpler. FlashForge has a second print bed, allowing you to begin a new print as soon as the previous one is erased. That’s a significant benefit for 3D printers that are constantly producing output. Additionally, a dialog box asking whether you want to print the same item again is the first thing that shows on the printer control screen when printing is finished.

FlashForge Adventurer Design
FlashForge Adventurer Design

A straightforward touch screen is used to operate Adventurer 4 on the front left side. Very simple to use, with the exception of inputting the Wi-Fi settings password. The tiny on-screen keyboard often reads two pushes as one or confuses a letter that has been entered. Other than that, initiating and monitoring prints are great with the panel.

Read More: The Best 3D Printers for Beginners 2022

Additionally, my Wi-Fi access is problematic. FlashForge Adventurer 4 is used. This printer won’t connect to my Wi-Fi network for an unclear reason. I gave up after several tries and double-checking that the passcode was input properly and switched to a wired ethernet connection, which worked without any issues.

FlashForge Adventurer 4 Review: Price and availability

The current price of FlashForge Adventure 4 is $799.99. Four print heads and a roll of 1 kg filament are included in the cost. Also available are bundled with 2kg or 4kg rolls ($829).


A few of the entry-level printers we’ve reviewed, including the $399 Monoprice Voxel, are more expensive than the Adventure 4. But it’s also a more advanced tool that costs a little less than some of the professional-grade 3D printers with four-digit price tags.

Interchangeable Print Nozzles

The ability to switch the print nozzle—the part of the FlashForge Adventurer 4 that melts the filament—is one of its distinctive characteristics. For the filament outflow, the printer has four nozzles with various sizes. You also receive two 0.4mm nozzles, one operating at 240°C and the other at 265°C, for materials needing higher temperatures in addition to the 0.3 and 0.6mm choices.

Interchangeable Print Nozzles
Interchangeable Print Nozzles

The theory states that more filament may be released simultaneously the bigger the width of the hole in the nozzle. As a result, printing takes less time since a thicker layer of material may be used. Different materials may be used at various temperatures. Utilizing the higher temperature nozzle enables you to utilize materials like nylon, which certain filaments need to melt at a higher temperature.

Adventurer 4 is undoubtedly more adaptable than other 3D printers thanks to its removable nozzles, however changing the nozzles is a labor-intensive and tedious operation. The nozzle assembly is released by cutting the filament after you power off the printer, remove the clip holding it in place, and pull it out.

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Push everything back into position until the clip reconnects and seals it in place, then push the filament into the new nozzle. The printer is turned back on, and the filament is now being expelled from the nozzle using manual settings. The temperature offset, which FlashForge specifies on the nozzle packaging as the difference between the temperature the sensor on the nozzle measures and the temperature actually attained, must also be entered using the control.

This is a major inconvenience, and it’s possible to print with the incorrect nozzle without recognizing it since the printer can’t tell what kind of nozzle is attached and will attempt to use a different one.

Contrast that with the Ultimaker S5’s automated nozzle change procedure, which recognizes the installed print nozzle and automates the removal and replacement of filament. If you regularly switch between print nozzles for various prints, the Ultimaker method is significantly less troublesome.

Settings FlashForge Adventurer

Adventurer 4 is a really easy printer to set up. Just take it out of the box, take off the orange tape that’s keeping the door shut, and take out some of the foam that was used to hold the printhead in place during shipment. After that, you may run the calibration setup and feed the 1 KG of supplied filament (red for our test unit) into the printer.

The setup procedure eases off a little at this point. In Adventurer 4, you wind up performing a lot of the work manually instead than employing the self-leveling option that many 3D printers offer, which uses sensors on the print head to automatically identify the print bed. The printer will move the printheads to nine different locations on the print mat if you choose automated bed alignment. To determine if a tiny space is necessary between the printhead and the base in each, you use the touchscreen controls to move the printhead up and down by millimeter-sized increments until you can slip the provided piece of mylar between them.

The printer counts any bulges or bends in the print mat and compensates them while printing once you have done this for the nine dots on the print mat. It’s an odd blend of automated and manual that seems out of place in such an advanced automatic printer.

The filament loading method is quite straightforward. The end of the filament is pushed into the feeder after being attached to the hook in the area to the right of the printer. The feeder takes up the filament and feeds it into the print head at the touch of a button. You hit the stop button and are ready to print once you see the filament melt out of the Adventurer 4 print head.


Adventurer 4 may be controlled directly from the device or via a network-connected app. It is necessary to install the FlashPrint software, which is accessible for Mac and Windows, in order to use features like the 3D printer’s built-in camera. As an alternative, you might create prints using a program like Cura and then save them to a USB drive to print.

A good program for loading and setting up 3D printing is FlashPrint. It provides a broad array of functions and supports several formats. Models may be copied, stretched, resized, and wiggled for printing after being loaded. The tool also offers comprehensive control over the building of supports that hold the models in position and may automatically configure a collection of models for the best printing.

Once the model is prepared, you click the slice button to divide it into layers that FlashForge Adventurer 4 will produce one at a time. This action also generates a file that instructs the printer where to move and when to spray the filament. You may preview the print when this procedure is finished layer by layer, which is helpful for identifying any possible issues with your printed.

After saving the file to a USB drive or transmitting it over the local network, you may send the document to the printer and begin printing. The Adventurer 4’s built-in camera may be used to see the printing process for the latter, but with a very poor resolution of 640 x 480 pixels. Although the poor quality again results in grainy films that don’t really allow you to see how printing is moving, the camera can also record time-lapse images that are recorded on the printer.

You can’t see much via the camera until another light is on as Adventurer 4 just has one LED on the print head for illumination. To provide extra lighting, I ultimately mounted a little LED aquarium light on top of the printer.

You may connect to several 3D printers using the FlashPrint software and simultaneously deliver print files to each one. Adventurer 4 is compatible with Polar 3D and FlashCloud, a cloud printing service from Flashforge, if you want additional control over your printer or wish to provide access to numerous users. For usage in a classroom or workplace, it’s preferable than FlashPrint, but we didn’t test it thoroughly.

Print Materials

Print Materials
Print Materials

The Adventurer 4 can print a broad range of materials, from common PLA and ABS to more unusual ones like medical-grade Nylon, PETG, or transparent materials like T-Glass, thanks to its changeable print nozzles and heated print bed. The heated print bed can reach 110°C, while the printer nozzles may reach 265°C, increasing the quantity of printing material.

FlashForge Adventurer 4 Review: Print Speed

In comparison to other 3D printers we’ve examined, Adventurer 4 delivers average print speeds. Depending on the size of the print nozzle you are using, printing our Thinker test model took anything from three to more than ten hours.

A tradeoff between quality and speed must be made when selecting a print nozzle for the FlashForge Adventurer 4: the quicker the print since it can squeeze more filament at once, the bigger the print nozzle output.

With the Adventurer 4’s biggest 0.6mm nozzle, it took 3 hours and 25 minutes to print our Thinker model up to a height of 4 inches, which we used to evaluate the printer’s speed. With a 0.3mm nozzle, the identical printing process took 10 hours, 37 minutes—nearly three times as long.

FlashForge Adventurer 4 Review: Print Quality

All of the complicated models we utilized for testing were successfully printed using FlashForge Adventure 4 with high-quality prints across the board.

Print Quality
Print Quality

The one downside we saw was PLA’s propensity to make filaments of stringy material, which gave some prints the appearance that a spider family was being hidden.

If it isn’t pulling hard enough, part of the filament will stay at the nozzle’s tip and stretch into a fine thread that adheres to the die.

These filament strands are more of an annoyance than an issue; a sharp knife makes it simple to remove them.


Giving the FlashForge Adventurer 4 a 3D model, letting it run, and it will generate respectable 3D prints makes it practically the perfect 3D printer. Adventurer 4 isn’t ideal, unfortunately. I’m experiencing problems with both the hardware and the software, such as the difficulty to connect to my Wi-Fi network and the need to calibrate and switch out the print nozzles manually.

With the exception of these problems, FlashForge Adventurer 4 is a fantastic option for professional 3D printer users that wish to print without interruption. Additionally, pricing under $1,000 are difficult to match.