Flashforge Adventurer 4 3D printer review: The perfect printer to start your adventure

The Flashforge Adventurer 4 printer offers many great features with few drawbacks.

Flashforge Adventurer 4 Lifestyle
(Image: © Chris Wedel / Windows Central)

I've always been fascinated with 3D printing but also intimated. It has seemed almost like something out of a sci-fi movie to the average consumer — mostly because that's where many of us have had the most exposure to it. That's why I was so excited to have the chance to check out the Flashforge Adventurer 4.

In recent years, thanks to the cost of these machines coming down, the point of entry has dropped so much that 3D printing is accessible to anyone interested. While the Adventurer 4 isn't necessarily entry-level priced, like something like the excellent Elegoo Neptune 2, it has many features found on much more expensive units at an obtainable cost.

Though the Flashforge Adventurer 4 has all the capabilities to be an excellent printer for printing professionals, educators, and experienced hobbyists, I'm none of those things. This is the first FDM filament printer I've ever used. Coming into this, I had only used an SLA resin printer for about a month, so I am very much a beginner in the 3D printing world. Is the Adventurer 4 a daunting adventure for a beginner or a casual walk in the park? Let's get into it.

Flashforge Adventurer 4: Price and availability

Flashforge Adventurer 4 Lifestyle

Source: Chris Wedel / Windows Central (Image credit: Source: Chris Wedel / Windows Central)

The Flashforge Adventurer 4 is available in one color, black with clear panels, since launch in April 2021. The printer is found at multiple retailers, including Amazon and B&H, for $799, which includes 1kg of PLA filament. Through Flashforge's own web store, the printer is available in the standard $799 configuration as well as the options to get 2kg or 4kg of PLA filament for $829 and $859, respectively.

Flashforge Adventurer 4: What's good

Flashforge Adventurer 4 Lifestyle

Source: Chris Wedel / Windows Central (Image credit: Source: Chris Wedel / Windows Central)

As mentioned previously, before receiving the Flashforge Adventurer 4, I had never used or been directly exposed to 3D printing. From being hesitant to learn the minutia of the technology to deciding which of the excellent 3D printers would be best for me, I never took the leap. But all the promises of what the Adventurer 4 offered eased many of my concerns and only emboldened my mind for what's possible with a 3D printer.

I approached setting up and using the Adventurer 4 as a complete newbie — because that's what I was.

I'll go ahead and preface this review with — if you are looking for all of the nitty-gritty of what goes into 3D printing and the depth of settings that can be tweaked when using a printer, you will likely be disappointed. I was and still am a beginner in this space. So, if you are interested in 3D printing and want to get started, or experienced and want to learn about a new printer — I got you.

Let's get this out of the way first: This printer is not small, so you'll want to ensure you have ample space to set it up. Now, you don't need to dedicate an entire room to it, but it isn't dainty either. But a big printer means big print volume too, and being excited to print something only to find out that you don't have a platform large enough to handle it is a major letdown — there's plenty of room here. While it isn't the seemingly never-ending space provided by the Creality CR 30, you'll likely be very happy with what's available.

Flashforge Adventurer 4 Lifestyle

Source: Chris Wedel / Windows Central (Image credit: Source: Chris Wedel / Windows Central)

In the box, Flashforge ships two flexible build plates, the thing that the printer actually prints onto, which magnetically attach to the auto-leveling platform. Unlike many printers on the market, the Adventurer 4's platform is a solid-state printing area that doesn't require adjustments to ensure quality prints.

Also in the box are some tools for maintaining the machine — making sure screws and components stay tight, a grease packet, a USB flash drive, additional nozzles, leveling card, an extra filament guide tube joint, an unclogging pin too, and the 1kg of PLA filament.

Swipe to scroll horizontally
SpecsFlashforge Adventurer 4
Dimensions500mm x 470mm x 550mm (19.7 x 18.5 x 21.3 inches)
Build volume220mm x 200mm x 250mm (8.67 x 7.87 x 9.84 inches)
Weight26kg (57.3 pounds)
Display4.3-inch touchscreen LCD
Internal storage8GB
Travel speedUp to 150mm/s
Max bed temperature110C (230F)
Max nozzle temperature265C (509F)
Nozzle diameter0.3mm
0.4mm (default)
Air filtrationHEPA 13
Noise level<50dB
Filament compatibilityPLA

After removing all of the packing materials and the plastic, I set the printer onto my table and powered it on. The first thing I did to the printer was connect it to my local Wi-Fi using the 4.3-inch LCD touchscreen. Tapping in my password was tricky using the tiny on-screen keyboard, but once it was done, the machine checked for any software updates. While the Adventurer 4 did its initialization process, I began installing the FlashPrint software onto my computer.

This software is used to prepare prints for your printer. Once selecting the Flashforge Adventurer 4 as my printer within the software, it scanned my network to find the printer. Once that was done, the software knew what the available build area was and all of the other parameters of the printer.

Getting started with the printer probably could have been smoother had I watched any videos or researched first.

Back to the actual printer and getting it ready to go, I was now ready to load the filament. The PLA filament in the box is a standard 1.75mm material and as such is ready for the pre-installed 0.4mm 240C nozzle. Depending on the material you are using and printing needs, you can easily swap out the nozzle on the Adventurer 4 — but there are a couple of catches to that process I'll go over later.

Loading the filament is a relatively simple process on this printer. Start by pressing the Prepare button on the touchscreen, then filament, and finally load. The Adventurer 4 will then display instructions on the screen for what's to come. But to get the filament ready to load, simply open the side door, hang the filament reel on the peg, gently put the end of the material into the hold indicated by the yellow sticker with an arrow on it.

Flashforge Adventurer 4 Lifestyle

Source: Chris Wedel / Windows Central (Image credit: Source: Chris Wedel / Windows Central)

Once you've gotten to that point, press Next on the screen, and the machine will start feeding the filament into the tube and eventually out of the heated nozzle. Press Complete on the screen, and you're done and ready to print.

Now, should you probably go through the calibration process? Yes. Did I? No. It wasn't because I didn't want to. It was mostly because I didn't know about it since I wanted to start printing as soon as possible. I later calibrated the machine after many successful prints mainly just to experience what it entailed. Thankfully the Adventurer 4 walks through the process on the display pretty well.

The Adventurer 4 has two modes for calibration — normal and expert. I bypassed both and started printing right away.

With a personally uncalibrated machine and the filament loaded in, I was eager and ready to print. In anticipation of the Flashforge printer arriving, I had found a few things I wanted to print first on Thingiverse. Because when I got the Adventurer 4, Squid Games was at peak hype, and I tried to print a replica of the Front Man mask.

I downloaded the file and loaded it into FlashPrint. Once there, I ensured it fit the platform space and auto-added supports. For those unsure, these are bits of material that are printed to openings or overhanging to ensure that they don't collapse during printing. Next, it was on to click the Start Slicing button to finalize the print settings. The program uses preset temperatures, speeds, and other options by choosing the material type. So, I picked PLA and sliced the file.

Flashprint Screenshot

Source: Chris Wedel / Windows Central (Image credit: Source: Chris Wedel / Windows Central)

Once the file finished processing, I clicked on Local Save then Send to Printer. Then all that was left was to select the printer showing on my network and get started. Instantly I could hear the printer fan start and begin heating both the nozzle and the print bed. The temperatures quickly reached the conditions set forth by the file I sent, and then the printing started.

As this was going to be a very long print, over 12 hours, I let this one go overnight. While I knew that I was likely setting unrealistic expectations for a first print with no calibration to the printer, I was going on blind faith. When I checked the print in the morning, I was greeted with a failed spaghetti of a print. I removed the platform, put the second one on the print bed, and picked a new project to print.

Flashforge Adventurer 4 Lifestyle

Source: Chris Wedel / Windows Central (Image credit: Source: Chris Wedel / Windows Central)

After the failed first attempt, Adventurer 4 rattled off multiple projects for me without issue. I printed everything from functional pieces like carabiners and small desk drawers, even a phone case for my Pixel 6 Pro using TPU filament, to fidget spinner and collapsing swords for my kids. All of these were done without any calibration of the machine, just out of the box and go.

I did finally calibrate the machine after somewhere around 100 hours of printing. I did this because not only had I swapped nozzles for the printing of PETG filament that requires a higher print temperature, but I had also begun having some prints with uneven layers. The calibration was a quick and a simple process that got me back to excellent prints in no time.

Perhaps my favorite part about the Flashforge Adventurer 4, aside from the fact that it was pretty much beginner proof, is that it is fully enclosed. This feature means that not only does it help keep any unpleasant smells from the printing process down in conjunction with the HEPA 13 filter, but it also keeps the building area clean.

My 3D printing takes place in my office/storage shed, and it gets dusty very easily, thanks to the fact that I live on the north side of a gravel road. The enclosure on the Adventurer 4 helps keep dust from getting on the build plate, allowing for better prints. An