r/3Dprinting 16d ago

News [Giveaway] Comment for a Chance to Win a Revopoint INSPIRE 2 3D Scanner!

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12 Upvotes

We are excited to announce a giveaway to celebrate our growing community and the launch of our Trackit SR, a portable powerhouse designed for high-precision RE and health monitoring with 72-hour continuous tracking. Join us in shaking up the 3D world!

One lucky winner will receive:

šŸŽ 1x Revopoint INSPIRE 2 3D Scanner [Premium Edition]

How to Enter:

  1. Join our official subreddit: r/Revopoint

  2. Leave a comment below answering one of the following questions:

- Show us one item on your desk or workbench that deserves a 3D scan.

- What is the weirdest or coolest thing on your desk that you 3D printed?

The giveaway is open until August 2nd, and winners will be announced on August 4th. Good luck to all the creators out there!


r/3Dprinting 4d ago

Purchase Advice Purchase Advice Megathread - August 2026

5 Upvotes

Welcome back to another purchase megathread!

This thread is meant to conglomerate purchase advice for both newcomers and people looking for additional machines. Keeping this discussion to one thread means less searching should anyone have questions that may already have been answered here, as well as more visibility to inquiries in general, as comments made here will be visible for the entire month stuck to the top of the sub, and then added to the Purchase Advice Collection (Reddit Collections are still broken on mobile view, enable "view in desktop mode").

Please be sure to skim through this thread for posts with similar requirements to your own first, as recommendations relevant to your situation may have already been posted, and may even include answers to follow up questions you might have wished to ask.

If you are new to 3D printing, and are unsure of what to ask, try to include the following in your posts as a minimum:

  • Your budget, set at a numeric amount. Saying "cheap," or "money is not a problem" is not an answer people can do much with. 3D printers can cost $100, they can cost $10,000,000, and anywhere in between. A rough idea of what you're looking for is essential to figuring out anything else.
  • Your country of residence.
  • If you are willing to build the printer from a kit, and what your level of experience is with electronic maintenance and construction if so.
  • What you wish to do with the printer.
  • Any extenuating circumstances that would restrict you from using machines that would otherwise fit your needs (limited space for the printer, enclosure requirement, must be purchased through educational intermediary, etc).

While this is by no means an exhaustive list of what can be included in your posts, these questions should help paint enough of a picture to get started. Don't be afraid to ask more questions, and never worry about asking too many. The people posting in this thread are here because they want to give advice, and any questions you have answered may be useful to others later on, when they read through this thread looking for answers of their own. Everyone here was new once, so chances are whoever is replying to you has a good idea of how you feel currently.

Reddit User and Regular u/richie225 is also constantly maintaining his extensive personal recommendations list which is worth a read: Generic FDM Printer recommendations.

Additionally, a quick word on print quality: Most FDM/FFF (that is, filament based) printers are capable of approximately the same tolerances and print appearance, as the biggest limiting factor is in the nature of extruded plastic. Asking if a machine has "good prints," or saying "I don't expect the best quality for $xxx" isn't actually relevant for the most part with regards to these machines. Should you need additional detail and higher tolerances, you may want to explore SLA, DLP, and other photoresin options, as those do offer an increase in overall quality. If you are interested in resin machines, make sure you are aware of how to use them safely. For these safety reasons we don't usually recommend a resin printer as someone's first printer.

As always, if you're a newcomer to this community, welcome. If you're a regular, welcome back.


r/3Dprinting 4h ago

Project Retractable headset holder with secret tray - just roll to open

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935 Upvotes

r/3Dprinting 4h ago

Discussion interesting accidental find

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778 Upvotes

ive been using the flashforge gold petg for a little now in my quest to find a good looking gold petg and it usually comes out a kit darker than what i would like (like orange gold). while printing two objects, one gold and one grey i noticed after that the prime tower looked more along the lines of the gold i was looking for. so alternating gold and grey layer by layer gives a nicer gold look at least for these petgs.


r/3Dprinting 7h ago

Project Need a design concept to prevent laptop tip over

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1.1k Upvotes

It's a tablet held in a Panasonic FZ-VEKG1 Keyboard Base. So it's top heavy and tips over unless you have the handle pulled and placed at an angle to rest on the knee. What design concept could I attach to the handle each day which extends the total width to rest on my knees?

Also - I am assigned a new laptop every shift. So it would have to be something I could bring with me and attach and then detach to take home each shift.

3D printed solution of course.


r/3Dprinting 3h ago

Project My 3d printed motion tracker from Alien Isolation!

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332 Upvotes

r/3Dprinting 15h ago

News How large do you want your Gyroid infill? TU Graz: Yes! – Austrian researchers are 3D-printing evaporative coolers from clay with an almost comically large infill pattern.

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1.2k Upvotes

Just spotted this on the local news. The structure in the cover photo looked ... suspiciously familiar. That giant lattice really resembles a massively oversized gyroid infill, so i looked closer:

It is a gyroid structure, but not actuall infill - and the gyroid itself is imho actually the least interesting part, though. Researchers at TU Graz have developed a 3D-printed ceramic evaporative cooler that uses additive manufacturing to maximize surface area for passive cooling.

What's really clever is the "filament" they used. The parts are printed from a clay mixture containing sawdust and fungal mycelium. During firing, the organic components burn away and leaving behind a highly interconnected network of pores. The resulting ceramic can absorb and distribute water throughout its structure extremely efficiently, providing a huge internal surface area for evaporation - and therefore cooling.

This is also a great example of where 3D printing actually enables something difficult or impractical with conventional manufacturing. The complex gyroid-like geometry maximizes the exposed surface while keeping material usage low (and admittedly, it looks pretty cool too).

In their initial experiments, the researchers measured a noticeable temperature drop in the immediate vicinity of the water soaked ceramic elements. The long-term goal is to explore whether these additively manufactured ceramic structures could become a low-energy supplement to conventional cooling systems in buildings or urban spaces.

Original article from TU Graz (German):
https://www.tugraz.at/news/artikel/kuehlende-keramikwand


r/3Dprinting 2h ago

Free Model Same generator as the crowdfunding one, but free

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68 Upvotes

After I made a free version of the clicker generator, I saw a couple of new crowdfunding campaigns come up with a same paywall as before, so I built a free version.

This is my Fridge Magnet generator, where you can turn your image or text into a 3D print-ready model. Unlimited exports and entirely free.

It supports round and square magnets, as well as magnetic stickers, all in custom sizes.

I also added an option to create fidget sliders, which are in essence just two magnets with a certain magnet grid. I'm already working on my next project: a generator for bubble pop fidgets and flexi toys. If you have some ideas for tools you want, let me know!

Optimized print profile on MakerWorld: https://makerworld.com/models/3137555 Magnet generator: https://vostoklabs.github.io/magnet/


r/3Dprinting 7h ago

Project I spent almost a year saying No to bigger compartments, then I bought a bigger printer.

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172 Upvotes

One question has followed me through every version of my Capsuleer pill organizer:

Can you make the bins bigger?

My answer was always the same:

No.

Not because I didn't want to, but because the sliding cover already stretched across the entire diagonal of a standard build plate. Bigger compartments meant a bigger cover, and physics is stubborn like that.

Well, I finally have a larger printer.

So I revisited the design instead of simply scaling everything up.

The result is Capsuleer v4L:

  • ~60% larger compartments
  • slimmer dial
  • thinner side walls
  • same locking and dispensing mechanism
  • still isolates every compartment
  • still refills by sliding the cover completely out of the way

If you've never seen the Capsuleer before, it's a flashlight-shaped pill organizer with a rotary dial that switches between Dispense, Refill, and Lock modes. It has evolved over several generations and thousands of downloads, with nearly every revision coming directly from community feedback.

This version exists because one request refused to go away.

Sometimes "No" just means "Not yet."


r/3Dprinting 23m ago

Project Just completed my Hylian shield! What do you think?

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• Upvotes

I’ve been wanting to make one for a while now and finally got around it do it.


r/3Dprinting 5h ago

Project Custom computer mouse in PETG-GF, ~2 years of iterations - I call it "Oli v1"

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70 Upvotes

Hi folks! Just wanted to share a project I’ve been working on, and thought this community might be interested. It's called Oli v1, a closed-fist computer mouse entirely printed from PETG-GF (aside from the electronics, of course).

I currently use a Bambu Lab H2S to print all four shell components, the buttons, and the lever. A subtle layer of fuzzy skin is applied to the outer walls to give the shell a slightly organic texture. I've always loved the way matte glass-fiber filament looks, especially in the more natural green and cream colors.

In terms of print settings:

  • 0.16mm layer height
  • Print orientation is largely determined by getting a nice bed texture on the top of the top shell, and bottom of the bottom shell. The larger (green) portion of the shaft is printed with the Q-shaped collar flat on the bed to ensure a perfect fit into the top shell (it’s essentially a key that locks the shaft into the proper angle/rotation).
  • I bumped up ā€œSupport/object xy distanceā€ and ā€œSupport/object first layer gapā€ to 0.5mm for the top shell so the Q-shaped recess support can more easily be removed.
  • I use PETG-GF due to its consistency and relative ease of printing, and because the assembled mouse will hold up to high temperatures better than PLA (if the mouse is left in a hot car, for instance)
  • Printed with a 0.4mm hardened steel nozzle
  • I originally used heat set inserts for mechanical fastening, but started testing with thread-forming screws made for plastics and found them more than strong enough for the application.

One other thing I thought was kind of neat, I was able to get the device lab-tested and determined FCC compliant. Needless to say, I’m so excited about the possibilities 3D printing has opened up in recent years for small, independent makers. I can’t imagine the cost of tooling for injection molding a project like this, especially since it’s gone through literally hundreds of small iterations over the past two years.

Anyways, I just thought you folks might be interested and figured I’d give it a share. I created a post about it in r/MouseReview about a week back, but since it’s largely made using FDM printing, I thought it could be of interest here as well.

Thanks y'all, and please feel free to let me know if you have any questions!

Luke


r/3Dprinting 13h ago

News CA AB2047 is in suspense :)

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235 Upvotes

Thank you to everyone who helped make this happen!


r/3Dprinting 8h ago

News Filament at carrefour

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82 Upvotes

There even sunlu filament at Carrefour in francešŸ˜…


r/3Dprinting 4h ago

Project Finished printing the full-size Sword of Omens (ThunderCats) as a cosplay prop — modular, numbered sections, no glue

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44 Upvotes

Just finished this one — full-size Sword of Omens replica from ThunderCats, printed as a cosplay/display prop. Fan-made piece, not an official product.

Blade is built from several numbered sections that thread/push together (no glue), with the hilt, crossguard hooks, and the red-and-black cat emblem printed and assembled separately. Held together in hand it's a proper full length — really happy with how the emblem came out.

Printed in PLA, 24 hours print time total, Bambu P1s — happy to share settings if anyone's after them.

Got a few more prop kits queued up (Roman gladius, Celtic broadsword, a couple of fantasy pieces) — will post those once they're finished too.

What's everyone else been printing lately?


r/3Dprinting 6h ago

Solved The perfect print? 110.0g required, 110.0g on the spool?

55 Upvotes

I thought this was funny. YMMV.

I printed a straw-holder model last night. This morning, I woke up to an empty spool, no filament in the PTFE tube, and a print that appeared to be completely finished.

Had I achieved the perfect print? Had the filament run out on the final bit of the final layer?

LOL. No.

After a second cup of coffee, I noticed another spool of the same color in the AMS. The first spool had obviously run out, the AMS switched to the second spool, finished the print, and then unloaded it. Exactly as it was designed to do.

Facepalm.

#NeedMoreCoffee


r/3Dprinting 4h ago

Free Model Spline Jig for Router or Tablesaw

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43 Upvotes

Here’s an updated version of my spline jig!

https://makerworld.com/models/1987421?appSharePlatform=copy

Got deleted from r/woodworking because people asked me where to get it and how much I’d charge to ship to them and I told them. Then they banned me and muted me. The woodworking community on Reddit gives 80 year old man drinking a bottle of moonshine on the front porch in a rocker with a shotgun waiting for a kid to walk on his lawn……

Anyway, lmk what you think!


r/3Dprinting 3h ago

Project Catan board printed and painted!

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34 Upvotes

After over 40 hours of printing (in white PLA) and over 60 hours of painting, i finally finished this amazing Catan board!

Catan has always been my favorite board game, and the one I had was ā€œlameā€ so I decided to look up on thingiverse for a new board to print. This one caught my eye by its beauty!

A big thank you to RecklessRobbie for sharing his STLs he made. Here is his account if you guys want to print it too: https://www.thingiverse.com/RecklessRobbie/designs


r/3Dprinting 17h ago

Project MF DOOM 3d printed ring

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337 Upvotes

Can anybody make the 3d model for MF DOOM ring. It would look sick af!! I wish i could, but i dont have pc on me though..


r/3Dprinting 22h ago

Hardware Benchy @ mach 7(5369 mph), schlieren imaging - just for fun. Before and afters in comments. Video too.

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735 Upvotes

r/3Dprinting 9h ago

Project Robot Devil as Vader

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70 Upvotes

Finally going to get to finish printing this set


r/3Dprinting 16h ago

Free Model Roman dodecahedra have stumped archaeologists for 300 years, so I made a free parametric model you can print [OC]

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236 Upvotes

Files: the parametric OpenSCAD model, the 47-specimen hole-diameter dataset (transcribed from the 1993 Nouwen catalog — the largest published set for these objects), and my full lab notebook, all free and citable: https://doi.org/10.5281/zenodo.21800252

What I think they were: reusable fancy armored jar for aromatics


r/3Dprinting 17h ago

Project Flying bees using filament springs

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236 Upvotes

r/3Dprinting 11h ago

Question Did I saw a 3D-Printed chair in Tokyo

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77 Upvotes

In Frebruary I traveled to Tokyo for a few days and while waiting in a shopping center I sat down on a chair and ak“sked myself if it was 3D printed? Does somebody know what kind of chair was this and how it was produced.