free obj files 3d models

1182090 3d models found related to free obj files.
Rolling Cylinder - DIY Moment of Inertia Experiment
Rolling Cylinder - DIY Moment of Inertia Experiment
prusaprinters

Since the Moment of Inertia determines the needed torque for a desired angular acceleration, the cylinder with the inner chamber filled will accelerate faster and reach the end of the inclined surface first. Check my video showing a summary of the...

Centrifugal Compressor 120mm Case Fan Conversion
Centrifugal Compressor 120mm Case Fan Conversion
prusaprinters

I'm also attaching editable (Sketchup) files for the hubs, nozzle, and latest impeller so you can adapt them to other fan hubs if you choose (NOTE that the Sketchup models are upscaled 100x for editing, so size them to 1% for any STL exports). Note...

Soporte para maleta v2 (Suitcase hanger v2)
Soporte para maleta v2 (Suitcase hanger v2)
prusaprinters

Español: El diseño de esta pieza está pensado para poder fijarse a un tubo horizontal del respaldo de la silla de ruedas, de tal manera que permita transportar una maleta que no sea de grandes dimensiones. Este diseño mejora el anterior (...

Electrical Grid Series - Switch Yard
Electrical Grid Series - Switch Yard
prusaprinters

Use for scatter terrain, on your model railroad, in a diorama, or whatever gets your motor running.Two sizes are included within the files. No support required.Easily resized.Assemble: super glue the top frame to the posts. Designed on...

Floor stand "Don't touch"
Floor stand "Don't touch"
prusaprinters

- I am curious to see your uses in the wild!This design is very very similar to his gaellafonds design (all credits for the OpenSCAD file go to him!), only changes are:The arm locking mechanism is such that gravity will lock it.I increased the font...

Electrical Grid Series - Power Station
Electrical Grid Series - Power Station
prusaprinters

Use for scatter terrain, on your model railroad, in a diorama, or whatever gets your motor running.Two sizes are included within the files. A small area of the power turbine need supports (see images).Easily resized. Designed on...

Air Quality & Aerosol (CO2, TVOC) Sensor and Alarm (COVID)
Air Quality & Aerosol (CO2, TVOC) Sensor and Alarm (COVID)
thingiverse

I got these values from the following sources: * [Umweltbundesamt CO2 Grenzwerte in Innenräumen](https://www.umweltbundesamt.de/sites/default/files/medien/pdfs/kohlendioxid_2008.pdf) * [Air-Q TVOC Limits](https://www.air-q.com/messwerte/voc) ##...

Drop Earrings
Drop Earrings
thingiverse

If you want to download all the files in one click, click here. </h4> <hr /> <p> </p> <h3>My some other things:</h3> <a title="Tribal Earrings" href="https://www.thingiverse.com/thing:5264967" target="_blank"><img...

Tribal Earrings
Tribal Earrings
thingiverse

If you want to download all the files in one click, click here. </h4> <hr /> <p> </p> <h3>My some other things:</h3> <p><a title="Tabletop organizer" href="https://www.thingiverse.com/thing:5252380" target="_blank"><img...

Dragons for CNC pack
Dragons for CNC pack
thingiverse

In this case, the event is the natural mechanism governing rainfall and drought, with particular attention paid to the phenomenon of the rainbow.[21] Africa Egypt Illustration from an ancient Egyptian papyrus manuscript showing the god Set spearing...

The Skeld scaled one in five hundred
The Skeld scaled one in five hundred
thingiverse

As it's a very big model, I know many people would want to make just the habitat part, so I package only those parts in a separate 7z file. 1:40. 1.8m, it's a really big model, divided in 18 parts per level, and needs to be printed with 35cm bed...

R-Axis for Coordinate XY-Table
R-Axis for Coordinate XY-Table
thingiverse

However, you will see it in action in my videos in the future, but for now, I have a video of its assembly since the mechanism is relatively simple, and there are some nuances that are worth seeing before assembling it.See the video for details: If...

Fiberoptic LED Hybrid Wall Clock (40cm) v6.2
Fiberoptic LED Hybrid Wall Clock (40cm) v6.2
prusaprinters

A firmware file that you can just upload will be available at some point.&nbsp;Takes at least 60 hours to print.&nbsp;This project requires more than just printing. Electronics and WLED obviously, but it also needs a round 395mm glass/plexiglass...

Filament Spool Stand v2: Test Creality K1
Filament Spool Stand v2: Test Creality K1
thingiverse

There are also a number of spring mounting holes added to the rack to adjust the tension depending on the properties of the spring itself and the required coil braking force.See the video for details: See also: If you liked this thing - let me know...

Electric Flux Dispenser
Electric Flux Dispenser
thingiverse

I could not find a miniature three-position switch with six contacts, so I had to tinker (after watching the video, everything will become clear): See the video for details: If you liked this thing - let me know by putting like!Parts links below:...

4660 Nereus scaled one in eight thousand
4660 Nereus scaled one in eight thousand
thingiverse

The original file is from the collection of asteroid radar detection of the PDS site. The file's names explained: name_1_x_10_y.stl is 1 : x * 10y. So _1_6_10_7 is 1:600000000 or one in 60 million.<br> <h4>4660 Nereus</h4> This skyscraper sized...

54509 YORP scaled one in three thousand
54509 YORP scaled one in three thousand
prusaprinters

I did not contributed on doing the original file from the collection of asteroid radar models of the PDS site, I just simplify and softened it using Blender. The file's names explained:name_1_x_10_y.stl is 1 : x* 10y. So _1_6_10_7 is 1:600000000 or...

Box for Delta Sanding Paper
Box for Delta Sanding Paper
thingiverse

Among the model files there is also a drawing of sandpaper for cutting with a laser machine. Sander wheels can be used with a diameter of 180 mm, from such a wheel you get 4 Delta. Or you can buy ready-made ones, in China, but by the way, there are a...

Laser Engraver Mega Update
Laser Engraver Mega Update
thingiverse

There is a nuance: do not write files to the card from under the Mac, only from under Windows, otherwise the images become incorrectly and look torn. The images themselves are converted into binary codes by a special program, this procedure is also...

Arduino Fake Bomb
Arduino Fake Bomb
prusaprinters

You also print these files from:MyMiniFactory: https://www.myminifactory.com/object/3d-print-9071...Thingiverse: https://www.thingiverse.com/thing:3501200Backside(1*)Batteriecover(1*)Frontcover(1*)&nbsp;Solder the Arduino to the PCB&nbsp;Solder the...

Drone SRX (only zip ties!) English Available!
Drone SRX (only zip ties!) English Available!
cults3d

ARMS Depending on what props and motors you will want to use (5 or 7 inch propellers), you select the right ARMS for you in the thing files list. Thanks to Brendan22, these parts are awesomely designed and fit perfectly in the sockets! Motors...

Multi Spool Filament holder/dryer
Multi Spool Filament holder/dryer
thingiverse

I will update the files when I have a design ready for testing. <b>01/04/2022</b> Not really an update, but I was thinking about the concept of metal desiccant trays and thought that using several smaller ones would make it easier to swap...

OpenFur: Canine Fursuit Head
OpenFur: Canine Fursuit Head
prusaprinters

If possible keep them on the bed until assembly.EyesPrint out a set of eyes from the eyes.zip file so that the 4cm lines at the bottom are actually 4cm in lenght.If you are unsure about the exact sizing simply put multiple sizes into the same print...

Stand for Business Cards
Stand for Business Cards
thingiverse

Download files one at a time by clicking Download each time. ... <h3>My some other things:</h3> <p><a title="Paper Cutter" href="https://www.thingiverse.com/thing:5169489" target="_blank"><img...

Thing ico Blockhead
Thing ico Blockhead
thingiverse

Download files one at a time by clicking Download each time. ... <h3>My some other things:</h3> <p><a title="Paper Cutter" href="https://www.thingiverse.com/thing:5169489" target="_blank"><img...

Bobble to the next level!
Bobble to the next level!
prusaprinters

The only requirements are that the base is high enough to accommodate the attachment of the springs and that the base has sufficient mass compared to the chosen model (alternatively, the base can of course be attached to a surface by means of...

Solder Fume Extractor for Parkside x20 battery and 12v dc adapter
Solder Fume Extractor for Parkside x20 battery and 12v dc adapter
prusaprinters

Power cut-off switch has been added.-Control panel redesigned to add a led switch and battery status monitor.-Added a led light bracket.&nbsp;.3mf files now have the proper print profile, such as ideal part position, layer height, fill and manual...

Primitivecar
Primitivecar
sketchfab

Once you've created your project, go to File > New Scene. This will create a brand new scene for us to work in. Next, we'll want to import the necessary plugins. For this exercise, we'll be using the "mtoa" plugin for mental ray rendering and the...

Catan + Cities & Knight + Seafarers
Catan + Cities & Knight + Seafarers
prusaprinters

In case anyone is interested I could also provide .3mf files for SuperSlicer prints.&nbsp;lets get to the models!&nbsp;&nbsp;Desert and SheepLets talk about non-planar slicing. I really find this the most exciting way to 3D print, so I wanted to try...

APC V7 Armoured Personnel Carrier
APC V7 Armoured Personnel Carrier
prusaprinters

(it is already in the settings in the .3mf files)Assembly:Print all three parts (hull, treads, and gun.)Superglue the treads to the hull.Place the gun on the roof.Superglue works best for gluing it together.It will scale easily if you want a larger...