Technologies
Best 3D-Printing Accessories: Make the Most of Your 3D Printer
From tiny 3D-printer scrapers to giant machines, we have everything you need to level up your 3D-printing experience.
With some hobbies, extra tools and accessories can make them even more fun. 3D-printing is one, and the addition of a good set of extras will make your 3D-printing time much easier. Often these accessories are simple — a set of snips for cutting filament or a bit of glue to help bed adhesion — but there are also new pieces of hardware that can significantly improve your print quality or give your 3D printer powers it never had before. More than that, though, good accessories can make even the best 3D printers run above and beyond their normal scope.
I’ve amassed a huge number of helpful accessories after nearly a decade of 3D printing and have researched many others. Amazon is a great resource for finding basic 3D-printing accessories, and California-based MatterHackers has everything you need for more advanced upgrades and gear.
Best accessories for beginners
While every 3D printer comes with a paint scraper that you can use to remove models from the build plate, not all are created equal. Most 3D printer scrapers don’t allow you to get the blade low enough to lift a model without damaging the build surface. I use the Buildtak 3D printer scraper because it can swipe under the model without gouging down, making them pop right back up.
These little storage caddies are incredibly helpful for more than just storing shower products. The separate compartments make it easy to store all of your hex key wrenches, scrapers and filament cutters in a way that makes it easy to move them around your workspace with the handy handle. I have three of these in my workshop and I use them for 3D-printing tools, assorted glues and sandpaper. It makes life a lot easier.
A digital caliper is a helpful 3D-printing accessory, especially if you’re creating your own models. Most can measure details down to a thousandth of a millimeter, which lets you design with a high degree of accuracy.
Having a set of calipers also helps you measure your prints to make sure they’re printing in the correct size and shape.
Having a central place to store your materials is important to keep them safe and dry. These cabinets from Home Depot are expandable and easy to build. They’re perfect for stacking your filament or resins safely, and if you add a small dehumidifier or desiccant packets, you can keep everything dry, too.
Most 3D printers come to you with a 0.4mm nozzle, which is fine for most uses. There are a lot of cool projects you can make with larger nozzles, though: Try making thick vases using a 0.8mm nozzle or detailed miniatures with a 0.2mm nozzle. Having a variety of nozzles will expand your horizons to no end.
These Mk8 nozzles are designed for the Creality Ender 3, but many printer companies either use the same Mk8 nozzles or variety packs of their own.
Magigoo is like a glue stick on steroids. It is specifically designed to hold 3D prints to the build plate while printing but comes loose easily when the bed is finally cooled. It’s incredibly satisfying to print models that are barely touching the build surface that act like they are held down with cement. A small bottle goes a long way too, so it’s worth the price.
Did you know that the 3D-printing community uses so much Aqua Net hairspray that Amazon’s «Frequently bought together» section shows filament and replacement printer beds? Aqua Net is used as a transition adhesive that both helps your filament stick to the build plate, and when it gets cold, makes it easier to remove. You have to be careful not to spray it onto any moving parts, but if you take off your removable build plate and spray it gently and evenly you will see better results immediately.
Models often have sharp edges when they first come off of the build plate, especially if you’ve used a brim to anchor them down. A deburring tool like this smoothes those edges with a simple swipe across the corner. It takes a little getting used to, but if you’re making something for people to handle, a deburring tool is a must.
If you live here in the US, you may well have a set of hex wrenches that you use for most things. However, 3D printers are made using metric measurements, and not inches, so they will either be loose and damage the nut or not fit at all. A good set of metric hex wrenches are affordable and make 3D printing easier.
Desiccant is a much needed tool in the fight against moisture. Even the best 3D-printing filament can be degraded by absorbing too much moisture, and if you live in a damp climate, storing your filament in a cool dry place with a desiccant pouch is a great way to keep it usable for longer. These pouches are a little pricier than some, but they can be recharged by heating them up so you can use them again and again.
Like the hairspray, glue sticks help hold a print down, while also adding a barrier between the print and the plate. Some materials stick a little too well to a build plate and can tear a mat or even crack a glass plate. Glue sticks are water soluble too, so it’s easy to wash off with soap and water.
Accessories for intermediate and advanced users
If you’re hoping to print a filament like ABS, you’ll need your 3D printer to be very hot with no breezes. If you live in a particularly cold climate an enclosure is a helpful way to warm up the area around your 3D printer without having to pay a fortune on heating bills. The Wham Bam HotBox has two sizes, so even if you have a bigger machine you can reap the benefits of a warmer build area.
One of the best upgrades to be released in recent years is the Revo rapid change system from E3D. Available for a huge number of 3D printers, this hotend replacement adds the ability to quickly swap out your nozzles without the use of wrenches and pliers. You can remove the filament, let the nozzle cool down and twist it off with your fingers.
Being able to easily swap nozzles opens up new printing techniques with larger nozzles for strength and smaller ones for detail. It is a must-do upgrade for any compatible machine.
Nozzles are consumable in 3D printing and you can expect to use them up fairly frequently. If you print materials with abrasive materials such as carbon fiber, wood or even glow in the dark, your nozzle could be destroyed in just one eight-hour session. The ObXidian nozzle is specially hardened to reduce wear and tear and keep your nozzle printing for much longer.
It’s also a part of the Revo system I just mentioned, so can be easily swapped out for different sizes or other nozzles easily.
The Palette 3 is a multimaterial unit that lets your standard 3D printer print multiple colors or types of filament. It opens up a huge amount of variety in your 3D printing and can help you create a truly unique model. You can even take an existing digital model and «paint» colors onto it so that when it prints, it is a multitude of — well up to eight — colors.
The RepBox is a community favorite for a number of reasons. The creator is an awesome advocate for 3D printing and the box itself is a fantastic design that can be mounted or sat on a workbench. The RepBox holds six 1kg rolls of filament and comes with several dehydrating cases to keep them fresh. The filament is fed out of the box directly into a Palette system or multiple printers without ever touching the moist air.
3D printer accessories FAQ
What’s the best 3D-printing tool for beginners?
When you first start 3D printing, the most important thing to get right is your first layer. It takes time to get the build plate level enough to print consistently, so any tool that can help with that is important. Any of the bed adhesives in this list will help your first layer lay down better, and make it easier to remove the print once it is done.
Glue sticks and hairspray may seem like low-tech solutions for a high-tech machine, but they work and they’re cheap.
How does nozzle size affect 3D printing?
Nozzle size determines how much material you can push through at any given time. The standard nozzle has a 0.4mm hole in it, but there are nozzles available from 0.2mm to 0.8mm and beyond. A good rule of thumb is that if you want a stronger print, go big, and if you want detail, go small.
I would say that there is a move to replace 0.4mm nozzles with 0.6mm nozzles as a standard, as you lose very little detail in the change, but the models print quicker and tend to be stronger too.
More on 3D printing
Technologies
Why Are Switch 2 Games So Expensive? Trump’s Tariffs May Not Be Sole Factor
It still comes down to money.
Wednesday’s reveal of the Switch 2 had a lot of buzz from Nintendo surrounding its successor to the Switch. One shocking bit, though, was the high price of its games. There’s a lot of confusion, especially with news of President Donald Trump’s increased tariffs on many trading partners, including Japan.
After the Switch 2 Direct, Nintendo released the full details of the upcoming console and games on its website. The price of Mario Kart World shocked gamers and led to some disdain, as the $80 MSRP was $10 more than what most new games cost today. This led many to wonder if this would be a new normal for game prices due to Trump’s tariffs or if Nintendo was just being greedy. The answer, however, might be something completely different.
Are Nintendo Switch 2 game prices hiking?
To start, some details need to be cleared up. Some people have posted on social media that the price of Nintendo’s Switch 2 games, at least in the US, will be $90. That is incorrect, as of right now.
One X user posted Switch 2 EU prices for Mario Kart World, which start at 80 euros for a digital version and 90 euros for the physical copy. Typically, US and EU games match in price, which caused some to assume that this pricing would be the case for the US.
Nintendo Switch 2 games will be more expensive physically than digitally.
Mario Kart World will be 90 freaking euros phisically. pic.twitter.com/iXuRwzlFqH— Centro LEAKS (@CentroLeaks) April 2, 2025
US retailers, however, already posted their Switch 2 game prices, and Nintendo-published games are listed at $80.
Will Trump’s tariffs cause the Switch 2 to cost more?
As for Trump’s tariffs, that is unlikely to be a driver of this price bump. Tariffs are not applied to digital goods, and when the prices were published, there were no tariffs on Japan. Plus, games are similarly expensive in other countries like Canada and the UK.
With that cleared up, why are Nintendo games on the Switch 2 so expensive? One likely reason is game storage.
Read More: All the Nintendo Games You Can Update to Switch 2 for Free
The Switch 2 uses what Nintendo calls game-key cards, which are Switch 2 cartridges that don’t have all the game data on the cartridge itself. This helps save on production costs as storage is expensive. The original Switch cartridges went up to 32GB of storage, which doesn’t seem like a lot these days, with some games taking up 100GB or more of storage, but this is for the original Switch. Only a few games, like The Witcher 3, went above 32GB because the graphics for the Switch weren’t on the high end like with a PC, PS5 or Xbox Series console, where a Witcher 3 install size starts at 50GB.
Switch 2 games are going to be bigger in size — there is little doubt about it. CD Projekt Red confirmed it would put its Cyberpunk 2077: Ultimate Edition on one 64GB cartridge, and there will likely be other games to surpass that 64GB. With the max size of the cartridge doubling in size, it adds to the price of the physical card, as not only does storage have to be bigger, but they will need to transfer data faster. That can get more expensive for physical copies, unlike optical discs, which are still the same price whether it has 20GB or 100GB on the disc.
What does all this mean for gamers?
This leads to a dilemma for publishers: Put the entire game on the physical card and sell it at a loss, increase the price of the physical copy with the full game on it or use the game-key card to have a card with minimal storage, requiring gamers to download the entire game.
Read More: The 17 Best Nintendo Switch Games Right Now
It appears that Nintendo went with door No. 2. This doesn’t come as much of a surprise, knowing the company. Anyone who wants to save money on games knows that Nintendo will seldom bring the price down of its own games. Mario Kart 8 Deluxe, for example, is 8 years old and is still full price on Nintendo’s website.
According to an industry analysis from Niko Partners, this new pricing could become the new normal in a couple of years when it comes to physical cartridges.
«While there has been some sticker shock regarding the price of games increasing from $60 to $70 or $80, these price points are set to become industry standard over the next two years, especially so for Nintendo first-party games,» Niko Partners said in a statement Wednesday. «One reason for the higher price is the increased cost of the new and faster Game Cards themselves, with higher capacities being more expensive to manufacture than a PS5 Blu-ray disc.»
Nintendo didn’t respond to a request for comment about the higher price of its games.
That said, this doesn’t explain the lower price of Donkey Kong Bananza, which comes out in July; that’s listed on Nintendo’s site for $70. This could mean the game isn’t using a larger storage card, but that can’t be said for sure until the game comes out. It’s unclear how things will change in the future.
Technologies
Nintendo Switch 2 Pre-orders in US Delayed Due to Trump’s Tariffs
The Switch 2 launch is still happening on June 5, and preorders outside the US seem unchanged.
Nintendo Switch 2 preorders in the US were to start April 9, but it appears those plans have changed due to the new tariffs imposed this week by President Donald Trump. It’s unclear if this means Nintendo will also have to increase the price of the Switch successor, which currently starts at $450.
Nintendo said Friday that it’s delaying Switch 2 preorders in the US, but its June release date is unaffected.
«Pre-orders for Nintendo Switch 2 in the U.S. will not start April 9, 2025 in order to assess the potential impact of tariffs and evolving market conditions,» the company said in a statement. «Nintendo will update timing at a later date. The launch date of June 5, 2025 is unchanged.»
Nintendo didn’t indicate if preorder dates outside the US would change, but Eurogamer reports that preorders are live at various retailers in the UK.
A tariff of 24% has been applied by the US to goods from Japan. Were that rate to be applied directly to the Switch 2’s announced price, it would rise to $558, but it would be up to Nintendo how much of the tariff it will pass on to consumers.
This is a developing story.
Technologies
Twelve South’s Foldable Wireless Charger for iPhone and Apple Watch Is Up to 27% Off at Amazon
This handy accessory makes it easier to travel with your Apple gear and stay charged wherever you go.
Whether you’re traveling for business or off on a wonderful family vacation, charging your stuff shouldn’t be something you have to worry about. Taking extra chargers and cables can be a pain, and they all take up space in your bag. But the handy Twelve South Butterfly SE charger is a compact alternative that can wirelessly charge an iPhone and an Apple Watch at the same time. And it’s available with up to 27% off right now at Amazon.
That top line discount applies to the pink version, though the white model is only $7 more and other colors are seeing 15% off the usual $100 price tag if you have a strong preference. It’s not clear how long the discounts will last, though.
Hey, did you know? CNET Deals texts are free, easy and save you money.
The charger itself offers a way to wirelessly charge a iPhone and Apple Watch from a single AC outlet, and you can even charge your AirPods when your phone is done, too. And because this is a Qi2 charger you’ll get a full 15 watts of wireless charging for compatible devices — including the best iPhones.
When you’re not using the Butterfly SE, it folds up so it can be slid into a pocket, bag or luggage without taking up too much space. It really is the perfect partner for people who like to travel light.
Unfortunately, this charger doesn’t come with an AC adapter in the box, so you’ll need to provide your own. Make sure it’s rated for 20 watts or more. If you need to buy one, Apple’s 20-watt USB-C charger is just $15 right now.
Why this deal matters
We all carry multiple devices around with us these days. Anything that can make charging them more convenient is a win in our books, especially when you’re traveling. This charger takes up little space when it isn’t being used and charges quickly when it is.
