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History of the miniature vice This is the completely reworked version 2.0 of my very popular miniature vise, which is much easier to assemble now. Around Christmas 2020, I had published the first version of my miniature vise here:…
Use-case This geared self-clamping and self-releasing hook is ideal to hold towels that have no hanger (or have an owner that is too lazy to use hangers). To hang up the towel, simply touch the lower lever slightly from the bottom and it…
Update 04.01.2022 This design was highly popular ever since I made it on a long winter night. Despite the fact that it required manual thread cutting to get it's M4 inner thread, users of the Prusa Mini liked it a lot. That was reason…
These nozzles feature the usual ½ inch (ISO228) thread that fits on most shower hoses. They create a very pointed and strong water jet that lets you power-wash the outlet of your shower or bath tube. The credit for the idea to print this…
The container lid closes very tightly and locks well in place, due to a tiny thread-like design at the end of the bayonet mechanism. This gives the outside of the container a very smooth appearance without any visible gap, while at the…
Application This is a high performance 6x3 propeller for RC model airplanes. The 6 means it has a size of 6 inch in diameter (roughly) and the 3 means that is has 3 inch of average pitch. Thanks to the straight form, without the usual…
This is yet another street-cone for 1:10 scale RC models. I had made this cone for the photo shooting of a very time intensive project that I had made recently, a 1:10 RC skid loader:…
With this design I have combined my tiny benchmark (link below) with a little temperature tower, which is just big enough to give me all the test results that I need to chose the printing temperature for a particular material. Features…
Overhangs are particularly problematic for rounded surfaces and edges. This benchmark aims to uncover such problems. And since a benchmark is useless if it always delivers nice and shiny results, I have made this benchmark so tough that I…
I was not even completely done with my AxiDraw inspired drawing machine (aka plotter), when a friend of mine brought up the idea to use it as vinyl cutter as well, to print adhesive film letters for our model airplanes. You find the…
This strongly cooled housing is made for a multimedia center application and allows the RaspberryPi 4 to stay cool even at extensive load, like when playing 4k video. It is made to hold the RaspberryPi 4 itself, a 5V DC-DC buck converter…
If you have never tried to film small, very fast moving objects at some distance with with a zoom lens camera, you will probably not understand why this cross-hair viewfinder is a very valuable addition to your camera. A perfect…
Use case This screwdriver (bit holder) is made for fine to medium duty work. It is made to fit well into the palm of your hand, while still giving you a good grip for your fingers to apply some reasonable torque. Thanks to the clamping…
My fully working and tough miniature vise is still highly popular. That has motivated me to further improve the table clamp for the vice even more. It is now 100% printable, no metal parts are required any more. If you don't have the…
Thanks for all the valuable feedback that I got on my miniature vice: https://www.prusaprinters.org/prints/53471 This feedback has helped me to improve the design more and more, with additional upgrades and modifications that make it…
Use case: Once I had completed the slim 12mm lockable ball joint, I realized how super useful this kind of design is. While the lock is quite strong on the 12mm ball already, I figured there are probably use cases that require an even…
Also my second version of the miniature vice became very popular right after it's release. If you don't have it yet, here are the files for the vice itself: https://www.prusaprinters.org/prints/53471 Update 23.01.22: New fully printed…
There are numerous designs out there of clips that secure the lid on IKEA Samla (Filament storage) boxes. But I could not find any that really presses the slightly overhanging lid onto the box to keep it as air tight as possible without a…
Use case I needed this cord lock to hold the little storage sack closed that protects my GoPro in my motorbike luggage. It is made for 3mm paracord. Of course the printed spring is not ultimately strong, but it is good enough to stop the…
This design of a M6 nut tries to follow the standards of ISO4032 and DIN934 as closely as possible. The thread is designed to fit to a M6 screw with exactly the same mechanical play as a metal M6 nut (when printed in PETG on a Prusa i3…
Use case a cream jar for hand cream I have printed a whole bunch of these cute little threaded containers (Also because they are a great benchmark to check if your printer has a clean and even extrusion, which is apparently not always the…
This miniature vice with remarkable strength and modular mounting system is made for those of us, that want to do a little hobbyist work on our clean desks. It does not have any sharp edges, so the risk to scratch furniture is minimal.…
History This part is actually a redesign of a surplus part to my magic strap buckle: https://www.prusaprinters.org/prints/84848-magic-strap-buckle-magnetic I got some feedback from a user that was very happy with the buckle, but had…
This is a multi-purpose clamp with a maximum opening of 25mm or one inch. Use cases Typical use cases are to hold things together, like I do on the bottom of my motorbike tarpaulin. They are also useful for hobbyists, makers, RC plane…
Details I had mounted my GoPro to my helmet to shoot outdoor action movies. I love the original GoPro cameras for their great stabilization features, but they do come at a price. So who wants to see a costly camera banging on the ground,…
Why use a thread optimized for 3D printing? Little screws are ideal to assemble multiple parts of 3D designs and to mount them to your workbench. (For example this tape dispenser or this angle bevel ). But smaller standard threads, like…
Use case From Wikipedia: https://en.wikipedia.org/wiki/Gua_sha ) Gua sha ( Chinese : 刮痧), or kerokan (in Indonesia), is a traditional Chinese medicine (TCM) practice in which a tool is used to scrape people's skin in order to produce…
Design history This design is based on my original T-nut for the Pursa Mini profile, which again was based on the dimensions of commercial metal T-nuts that are offered on the internet. I was impressed myself how strong this printed T-nut…
Thanks to feedback from a user of my very popular miniature vice with table clamp, I realized that access to the the hand knob on the vice was a bit hindered by a part of the table clamp. If you don't have the vice yet, get it here:…
Since I published this miniature vice with the optional table clamp, it has become very popular. And I have started to use it myself for numerous hobby activities. If you don't have it yet, feel free to get the latest version here:…
Basics about this design: The design of this elegant octagon bin was actually done in a few minutes. Only after I had printed it from PETG, I realized that when printed in vase mode, the slight shrinking of PETG gives it an additional…
Use case This buckle for a one-inch strap can be used anywhere where you would otherwise use the common strap buckles with the two hocks, that are released by pressing in from both sides. From a functional point of view, my design…
Use case Print a solid number of these tiny tensioners for your next camping trip, to make sure you have plenty of them if you need them. At 1.75g per piece, it will not be a burden, even if you are on a hiking or biking trip. Print them…
I came across the double D-ring buckle on my new motorcycle helmet. Soon after I learned on the internet that this kind of buckle was used in ancient times already. Even more importantly, until today it is one of the toughest buckle…
Application The double D-ring buckle for strap webbing is not the fastest to close, or the easiest to open. But it is the strongest there is to my knowledge (see video at the bottom of this page). If you need a quicker or more convenient…
This furniture friendly table clamp is specifically designed to fit to the first version (now obsolete) of my miniature vice, which can be found here: https://www.prusaprinters.org/de/prints/50151 If you have not printed the vice yet, I…
Use case This part fits very snuggly on a can of Dr. Wack chain lube spray for motorbike chains. I would guess that these cans are standardized, so chances are that the shield works for other brands a well. If not, scaling can be a way to…
Use case This cap should fit to most of the common soda bottles. It is tested on Gerolsteiner water bottles and on Schweppes soda bottles. Together with an old bottle and some kind of attractant (e.g. old grapes, sugar water, vinegar,…
For my 100th publication at Pursaprinters.org, I have chosen to upload this magnetic strap buckle for one-inch straps. I find it very easy to print and very useful for everyday usage. It can be used on backpacks, to tie down garden…
This is a classical strap buckle as can be found on backpacks and other kind of low-load applications. The commercial, injection molded buckles of this kind are cheap to buy online. But hey, why buy if you can print in your favorite…
This upgrade kit replaces parts of my original design for the widely popular miniature vice. With the parts in the publication, you can use a quarter inch screw (¼-20) and nut if you live in a country where an M6x70 screw and M6 nut is…
Use case This design was originally done to fix my company ID cart to my trousers at work. I needed to be sure that I do not loose this card, so I decided to come up with an own design that is securely lockable. Feel free to use it for…
History and use case for this design For weeks I was experimenting to design a better spring for my already published cord lock… which can be found here if you don't have it yet: https://www.printables.com/model/570028 There are 3D…
Yes, this is yet another drawing machine based on the coreXY principle, which is well known from the AxiDraw maschine. But instead of driving the size upwards like other designs here on the web, I have decided to keep it very compact,…
Use case Whenever you have to cut a cable and need to reconnect the ends, or if you have to extend a cable, a terminal clamp (also called luster clamp) is what you need. Often these clamps are simply wrapped in electrical tape, which is…
For me a benchmark is essentially for tuning my parameters, first of all my printing temperature. I can't have a benchmark that takes several hours to print, as I want to try different temperatures on all the different materials that I…
Use-case My award winning geared clamp hook was purely for screwing it to a wall. That did leave users out, that could not drill a hole in their intend surface (e.g. the door of a fridge). This problem should now be solved with this…
I needed this thumb nut as a counter nut for mounting my lockable ball joint, which can be found here: https://www.printables.com/model/370429-generic-lockable-ball-joint Printing is very easy, just print the part in the uploaded…
Usecase Meshtastic is a open source community project that aims to provide a off-grid, decentralized, mesh network that runs on affordable, low-power devices. https://meshtastic.org/ This design offers a snap-housing for one of the…
Use case: One-hand tape dispenser for tape up to 18mm wide, typically “Tesafilm”, which is widely used in Germany for parcel wrapping and other household needs. What you need in addition to the 3D printed files: Almost nothing! I used a…
Use case description These rather simple tools fit to perlators with an outside diameter of 24mm and a width across flat of 22mm (one tool features also a 28mm diameter tool side). All tools are identical on their 24mm tool side, they…
Use case / Problem description Monitoring the relative humidity in your filament boxes is essential. After a while the silica (or whatever you use to keep the air dry inside the box) will be saturated. Your filament will no longer be dry…
Now that I have designed this miniature vice, I have no idea how I could ever live without one. Get the latest version here if you don't have one yet: https://www.prusaprinters.org/prints/53471 Within one day of having it complete with…
This design is actually a bit of a spin-off from my tiny tripod ecosystem: https://www.prusaprinters.org/prints/37671-tiny-foldable-tripod-ecosystem-for-different-actio After I got my GoPro Hero8, I first added a GoPro specific part to…
After I had printed the NASA space wrench in PETG, I realized that the wrench is actually tougher than I thought. I put a metal socket on it and it felt like it could really be able to tighten some screws. Since I needed something to…
Use case Shows the wind direction precisely, even if mounting pole is not perfectly upright. To achieve this, the vane and the counter weight are carefully balanced. Printing Print all parts in the uploaded orientation. To achieve a very…
History This design is actually an improvement over an older publication, that can be found here: https://www.prusaprinters.org/prints/74889-tiny-carabiner-load-tested Improvements over old design During my load tests, I found that the…
This upwards facing picture hook is made for canvas printed posters on wooden frames. They have a closed wooden frame all around and getting them on the wall with a zero gap is difficult with normal picture hooks. That is why I designed…
Use case I made this adapter to connect my "nozzle design with integrated small part protector" to a vacuum cleaner with 35mm hose. The protecting nozzle is made for the most commonly used 32mm hose system. But we also have vacuum cleaner…
Cute little containers with hinged lid and dovetail groove to combine them to a complete small part storage system. I designed this originally for my beloved girlfriends jewelry but discovered very quickly that these little containers…
Simple but nicely looking and well working hooks to mount into your kitchen cupboard for holding the recycling bin bag open. Features an almost closed shape, to avoid the bin bag falling off, when it is still empty and light. The hooks…
I was designing a housing for a RaspberryPi 4 and wanted a simple reference model to design the housing around, so I created this. For me it worked great, the real RaspberryPi 4 board did fit like a glove to the designed housing which is…
The thread of this nut is optimized for 3D printing. It was tested successfully when printed on a Prusa Mini with Prusament PETG and on Ender3Pro with PLA from DasFilament.de. I recommend to print it in the uploaded orientation (lying…
Use case The fascia around your muscles will harden over time, unless you get regular massages'. This roller helps you to soften your fascia on muscles that are hard to reach or too painful to work on with the well established products…
This part is an upgrade to my popular miniature vice system, which can be used as stand-alone part (e.g. as third hand for soldering work) and with the also available table clamp. Please note that this upgrade was intended for the first…
Use case: This self locking M6 nut behaves very much like a commercial nylon nut. On the dimensions I have tried to stay as close as possible to the DIN982 normative. There are two limitations of course: A printed nut in PETG material…
Use case This dial gauge can be used to measure any kind of groove within a flat surface. The main design goal was to have a tire profile gauge that is easy to read out. The measurement range is from 0 to 10mm depth. Printing The gear…
Use case Air coils give the best possible Q factor in L-C filters or oscillators, as they are used in radio technology by commercial manufacturers and amateur radio hobbyists. For private projects they are extra convenient, as they can be…
Small spatula to take cosmetic substances from their container. Made per request from my beloved girlfriend.
This little extruder indicator was inspired by others with a similar design. They did not fully meet my needs, so I made my own. My design specification included: indication needs to be unique over a 360° range, i.e. no repetitive pattern…
This axis holder for the widely used Ikea 22L Samla boxes can be used with basically any form of axis, both round and squared. A non-round axis has the big advantage that you can take it out very easily, while it will still be secure from…
Use case This kit consists of a generic frame for 2D-printed or hand-written labels. It comes with gluing templates that fit exactly to IKEA Samla boxes (on the small side for 22 liter and 11 liter boxes and on the wider side for 5 liter…
Application This GoPro (action camera) mount is made to fit to my generic lockable ball joint eco system, which can be found here: https://www.printables.com/model/370429-generic-lockable-ball-joint As the inner thread inside the GoPro…
Use-case This part can be used to connect to ends of a paracord, after it has been pulled tight. In contrast to trying a simple know, there will be no additional slack created during fixing the loose end. The main advantage however is…
This belt buckle is an extended and improved version of the strap buckle that I developed for tightening my motorbike tarpaulin. The location of the buckle, just below the bike, is hard to reach with one hand, so I needed something that…
Printing instructions Simply print this part on it's side (the uploaded orientation). I have tested it with 20% gyroid infill on the “upper” part and 100% infill on the teeth at the bottom. Test material was PLA. That has worked very…
Use case The FIAT 500 is notorious for having the outside trunk release switch stuck. In order to repair it, you need to remove the inner lining of the trunk. To do that, you need to pull the original pins out, which typically breaks a…
This is a very tough benchmark part, to test the part cooling capabilities of your printer for PLA prints. It is intentionally made to drive a normal FDM printer beyond its limits. I strongly believe in benchmarks that overstretch it a…
This nose cone assembly for the Multiplex Funray RC clider consists of three parts, which are screwed together with M3 screws. Inside the cone, you can add up to roughly 10 washers with 10mm inner diameter to adjust the center of gravity…
Design These compartment dividers are designed to sit tight in the groove of the drawers, without bending the drawer outwards at the upper edges. They are also made to use as little material and print time as possible, while still being…
This is a housing for the RaspberryPi night-and-day cameras that typically come with two IR lights. Also part of this publication is an articulated arm with ball joint to fine adjust the camera angle. In my case the articulated arm is…
I have been thinking about designing and building an autonomous driving robot for a while. But then I figured this would be enough work even without designing the gears and wheels myself. When I found these geared DC motors online for…
This is for sure the most trivial upload that I have ever done and I am almost embarrassed to share this part. And yes, I know that there are already a number of nice knobs out there. But... I made this thing as part of a more complex…
The modular RC model airplane is a collection of parts and sections for a homemade remote controlled model aircraft. It is for people that want to build their own experimental RC airplane, printing all essential parts on a 3D printer. It…
I have a Raspberry running OctoPi on all my 3D-printers. To have a camera as part of the setup is a must in my take, to be able to have an eye on the ongoing print once in a while. The cheapest and easiest to install camera is clearly the…
Use case I decided to design this part after I got my new budget action cam (Akaso EK7000Pro). Before, I had worked with the significantly more expensive original GoPro when filming from my motorbike. Now I needed a camera for a…
Use-case: As the ultimate secure backup for important information, a paper folder is still common in many industries. Whenever you have electronic data that you would like to store together with some paper documentation, any easy way is…
Use case Peeling an orange with a simple kitchen knife can damage the flesh of the orange… and the flesh of your fingers! This part aims to protect both. Simply slide the shaft over the blade of your little kitchen knife, adjust how much…
I have made this housing for my Ender 3 Pro. On a 3D printer one needs at least (IMHO) a 5V supply for the RaspberryPi that runs Octoprint and a 12V supply for one or more quiet Noctua fans. The housing can hold up to three of the very…
A windsock is an essential piece of equipment at every airport. That is also very true for model airplane fields. This mount is made to fit the spare-part windsock which is being distributed by German model airplane organization DMFV. But…
For me, these little medical alcohol wipes work well for cleaning my textured print bed. This part stores them nicely.
This warning sign is intended to be placed in your mobile phone holder on your motorbike, when it is parked with a brake lock installed. The idea is that you will probably not leave your mobile phone on your parked motorbike, so the phone…
Use case This is tray is a lifesaver when you build a 3D printer from a kit, or doing any other assembly that comes with a lot of different small parts needed in different steps of the assembly. Features The flat surface on the north side…
I had this piece of homemade electronics at home for years, always intending to make a housing for it when I have some time. I had the commercial empty housing already, but never could get myself to drilling, dremel-ing and filing the…
This was a quick trial on Christmas Day of the new FreeCAD Version 1.0.0 which is finally available in a released version. To show my gratitude to the community for all the hard work that went into FreeCAD over the years, I am placing…
The needed spirit level of 15x15x40mm are sold at Amazon in packs of 5 for a few Euros. The problem is that an overhead-mounted action camera has basically not flat edges available to hold the spirit level to, while you adjust the camera.…
Use case Who needs a thermometer that is accurate to +-0.1°C and a hygrometer that is accurate to +-0.5% on relative humidity? I cannot answer that question, but I know that some years ago such a devices would have been insanely expensive…
Use case keeping your filament dry in an IKEA SAMLA box requires a really tight seal on the lid. Otherwise you have to replace you silica gel with dry one much too often. This clip ensures that the lid is pressed on the container…
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