146 models
DNA double helix with a X-ray diffraction-inspired base in honor of Rosalind Franklin. Remixed from DNA helix by linew (https://www.thingiverse.com/thing:3980700). Rosalind Franklin's research as a chemist and X-ray crystallographer was…
THIS IS A WORK IN PROGRESS! I will be adding more variations… I have odd sized drawers and wanted to completely fill them up with Gridfinity bins with no gaps/spacers around the edges, so I thought I'd make some different size grids/bins…
Check out my Amazon Page to see what kind of gear I use to make these models! This was designed to be used as a classroom exercise to teach students about 3D printing, math, and design all at once. Print out these blocks and assemble them…
[Updated 2025-10-02: released additional part: “1-7 pie", a requested missing fraction for the set, description updated.] [Updated 2024-10-14: released versions: “blank lid, symbol lid, fraction circles lid, circle fractions lid” ,…
Edit: The file had some issues with the 8ths and now the file is correct! I made a teaching aid for learning basic fractions for kids with the help of visualing them as pie charts, the file has three tables with 3 hardness levels ¼, ½, ¾…
Improved model to fit perfectly, reduce space and filament. Cover and base can be used to build up the fractions to 1 full circle Perfect fit - no wrong combination possible when building up a full circle Print in this order to play…
Fractional Gridfinity with expanded bases and bins. This is a simple expanded version of the original creation. I needed wider and taller bases and bins so I made this remix. The author of the original design mentioned they'll be…
Created to help the child gain knowledge about fractions. Introduction to the concept and notation of fractions. Sensorial exploration of equivalency among fraction. Introduction to simple operations. Can be also used as a toy for younger…
I designed the fraction tower to make learning fractions visual and fun. Update 1-6-25: I uploaded higher quality STL's with a smooth surface.
I really like the pizza or pie slice fraction model made by Volker_P , but I wanted to have a way to neatly store all the different slices, so it's easer for kids to take them around, sort them and find the ones they need. Note: The…
Expanded fractional imperial bolt and nut sizer. First sizer is #4 to 7/16" and large sizer is ½" to 1" Upper letters are different color by adding a change color step in the slicer. Lower letters are filled in with a sharpy marker.…
A simple and effective tool to teach or learn about math fractions ,perfect for kids Math for clarity or for visual learners (print in different colors for clarity). printed with 15% infill No supports required! 120mm radius
In a robotics team, we preferred communicating in fractions instead of decimals, quicker, easier to read IMO. Added Fractions as embossed, the decimal numbers are still there, debossed. I colored them for better readability. With a 0.6mm…
These are drill collars (aka stops, bushings) to set up for specific repeatable hole depths. Includes all 1/64 increment sizes between 3/32 and ½. I used 4 different general sizes and made all the intermediate sizes with a python…
This is a tool helping kids to understand a mathematical fractions.
[Updated 2026-02-02: released additional part: “1-7 pie", a requested missing fraction for the set, description updated.] Notes: A compact version was made that can carry all the pie pieces in one container here:…
Please share the link back to this thing when you share your builds! Its part of the attribution license I shared this under, Thank You! Side skirts fit on a cr-10 size bed, wheel arches fit on smaller printers. Split skirts coming soon…
Dirt guards for the ARRMA Infraction. You lose 2mm of travel and can put a 2mm spacer on the shock shaft to limit it if you want. No supports required. You will have to mirror the parts in your slicer to print the right side.
Introduction The Single-Slit diffraction experiment is amazing ! “The Action Lab” has conducted the experiment using an crescent wrench with 2 razor blades and a laser pointer: This 3D model provides a magnetic holder for two razor blades…
This fraction pie puzzle helps kids understand fractions in a hands-on way. The pie pieces (1/2, 1/3, 1/4, 1/5, 1/6, 1/7 and 1/8) fit onto the base plate and can be combined freely – making it instantly clear that two quarters equal one…
These stackable blocks are made to help students visualize fractions. These should all print fine in their current orientation without supports. Unless your bed adhesion is amazing, you should print with brims on the larger ones. UPDATE:…
Fractions Learning Block Toy - Visualize and Understand Fractions Easily! The Fractions Learning Block Toy is an educational tool designed to help children grasp the concept of fractions through hands-on, visual learning. Each block is…
These models have been designed to make it easier for teachers to teach fractions to students through the use of different media. It contains a base and various fractions that students can place in the base shape to represent fractions in…
This mount is for the SkyRC GNSS rear shock tower mount. It allows you to run the mount backwords and have it put between the rear diffuser mounts to keep CG as low as possible for speed runs.
Warning, this ONLY works with the ZWO Seestar S50 dew/light shield - baffled. Make sure to print that part separately first before printing this one. Simple yet efficient spike diffraction mask made specifically to fit in dew shield.…
A simple yet elegant no-support 3D printed toy. Using a cheap N20 gearmotor. You may want a gearmotor in the 15-30 RPM range. Can be run off a single AA battery or a solar cell. I have other, more complicated versions in development. I'd…
Rear wheel well fully redesigned from new sketches to match side skirt mounting holes on original design. More strength, and allows more room fore and aft of the tire to prevent rubbing. Front deflector includes additional mounting point…
Remixed the original model by Nina1982. I noticed some artifacts in the original file, for some it probably wouldn't bother them. My OCD got the better of me, so I cleaned up each piece. I printed the original container and stored the…
There are AMS and non AMS .3mf files. Best opened in Bambustudio or Orcaslicer. For the non AMS/MMS Version you have to add a pause at layer 11 (2,2mm) to swap filaments. Boxes are stackable so you only need one cover per stack, not per…
Use these to teach fractions, decimals, and percentages. Print 10 tenths, 8 eighths, and so on. Printing Tips: PLA or PETG print great, no supports needed. Print with 0.2mm layers, and do a color change in the middle so the text shows up.…
Heres for yall like me that hate to do math. Print yourself a nice conversion chart to save that hassle of breaking out that calculator!!
Fraction dice created for Virginia Council of Teacher of Mathematics 2016 conference. 1/2, 1/3, 1/4, 2/3, 3/4 & 3/2 Presentation materials available at http://DesignMakeTeach.com/3DMath This thing was made with Tinkercad. Edit it online…
Fractional drill bit holder with a slide-on lid Sizes: 3/8, 5/16, ¼, 15/64, 7/32, 13/64, 3/16, 11/64, 5/32, 9/64, 1/8, 7/64, 3/32, 5/64, and 1/16 V2 Fixed gap issue that was appearing with V1
Drill bit holder for 2, 2.5, 3, 3.5 up to 8mm size bits on your HSW.
This is a customizable version of my fractional inch radius gauge. *This site contains affiliate links for which I may be compensated The gauge set shown in the photos was printed using eSun PETG black: http://amzn.to/28WRGNd The holes in…
if you haven't used the Sy's pegboard system, check it out, it works great and solidly mounts your items.
This mount for the Armma Infraction puts the SkyRC GSM020 GPS on the outside of your truck where you can see it. It will sit horizontal with no angle and is held down by 3 zip ties per side and one on cross brace so it won't slide down.…
The metric version can be found here: https://www.printables.com/model/519596-dewalt-metric-tap-and-hex-die-set-case
Fun and easy way to help anyone learn fractions Included sizes are: 1, ½, ⅓, ¼, 1/5, 1/6, 1/7, 1/8, 1/9 & 1/10
Tato pomůcka slouží k lepšímu pochopení základů zlomků pomocí názorné vizualizace. Jednotlivé dílky odpovídají různým zlomkovým hodnotám, přičemž jejich velikost i barvy umožňují snadno porovnávat vztahy mezi zlomky, například sčítání,…
Description The fractional clock is an educational model that combines fractions with the concept of time. The idea is that each section of the clock represents a fraction of the hour (e.g., 1/2, 1/4, 1/6, etc.), and these different…
For teaching fractions a small remix of the original discs. Completely redesigned box. Now the box has a thread and handling holes for easier removal of discs from the box box without handling hole can be found here:…
Here is a full set of fraction manipulatives to help teach students fractions. This set includes: 1, 1/2 , 1/3 , 1/4 ,
This set of manipulatives can be placed on paper and allow students to use it as a stencil for drawing and filling in fractions. The design features a handle to hold the stencil in place while tracing. The file was originally designed in…
The unique geometry of the James Webb Space Telescope produces 8 point diffraction spikes around bright stars. This characteristic pattern is a tell-tale mark of JWST images and makes for an attractive holiday ornament! Looks great…
These are drill collars (aka stops, bushings) to set up for specific repeatable hole depths. Includes all 1/64 increment sizes between 3/32 and 1⁄2. These are embossed with sizes. These are setup for a single pan head type sheet metal…
Fraction circle. Bear with me, some fractions should have been … turned to fit the angle the part is placed to. … you do not need the full 4 hours. It depends on how many parts ( fractions ) you want to print. One full circle approx. ~ 1…
This is a fun set of pizzas and pizza pans to help visualize the concept of fractions. I have also included a cute Pizza Place Logo that you can print out and glue onto an empty filament (or any other) box to store the game pieces in to…
The openscad script contains modules to make a wedge of any desired angular width, with a text label embossed into it (of whatever size looks good and will fit) The STL I've uploaded contains one each of fractions 1/1 to 1/10, with radius…
This is a remix to allow mounting the GPS with just Velcro or another similar material instead of clips. Cutouts are on both sides to allow easy removal, and it's also possible to charge the GPS with a low profile USB-C cable. Print…
The Fraction, Decimal, and Percent Learning Puzzle is a fun and interactive tool designed to help students of all ages understand mathematical concepts like fractions, decimals, and percentages. The puzzle includes four pieces: 1/1, 1/2,…
Set of 15 fractional blocks helping with learning shapes, fractions, colours by playing with this simple building kit. Print instructions Nozzle: 0.4 Layer height: 0.3 Perimeters: 2 Top/bottom layers: 4-5 Infill: 5-10% (10% for box and…
Unlock hands-on fraction learning with these fully parametric 3D printable fraction blocks! Designed in OnShape , this versatile set allows for endless customization, making it perfect for educators, parents, and anyone looking for an…
You can fill it with some solid material to reach the desired weight. The two sides are secured with a central FDM optimized thread (60x3 90°). No screws, glue or other parts needed. Available in 3 version: 130mm small, 130mm tall and…
We designed a low cost modular assembly using an inexpensive laser pointer to study interference and diffraction in introductory physics. This was in response to our desire for the students to have a hands-on laboratory experience during…
Learn fractions with thses pie circle fraction toys. Print in place no brim, no supports, load, print, walk away. Each one is its own file to make it easy to fill your bed or make them as big as you want them.
I designed this part to create the diffraction spikes seen in images taken through reflector telescopes, with the main goal of concealing any small focus errors. It fits the Nikon HB-71 lens hood found on the Nikon 200-500mm f5.6. I'm not…
A tool for easy visualization and learning of fractions.
This is a shoulder rest for particularly small violinists (i.e. young children). I designed it to promote good posture and comfort, which is hard to find at this size: Commercial shoulder rests can help position the violin correctly, but…
Didn't like the fan mount clamping onto the motor so created this fan mount for 40mm fans. Added a compartment for an airtag incase it goes flying into the weeds. I used longer 4xM3 (20mm but I have to cut it shorter) and M3 washer and…
Just a simple fractions set for homeschoolers.
EN) This 3D model represents a holder for a teaching aid used in fraction education. It is designed to hold discs with a diameter of 76.2 mm, which are inserted into the central part of the structure. The holder is designed to ensure…
print at 10 percent without supports
Designs for fractional weight plates, fillable to make them 1.25lb each. You will need two m3x10 screws to secure the lid. Personally, I had to overstuff it a little bit to get it to exactly 1.25lb so I added tape around it to prevent…
I suggest 25% infill, 6 perimeters and 6 top/bottom layers for mechanical stability. No supports are needed, brims are suggested. To assemble you will need 5x m3x20mm cylinder head screws.
Using FlySky FTr10 twin antenna with my Arrma Infraction for range purposes. Needed a good way to mount the receiver and antenna. I removed the rear brake assembly already so there's room to create a platform to mount the receiver. It…
box has a sliding lid I glued one part to the corresponding place to have a sample piece I plan to develop an improved version. Please feel free to leave me suggestions for improvements.
This cap is used to create a laser diffraction pattern. Print it and then stretch a thin material across the end. Use glue to retain the line. Fit the cap on the end of a laser pointer and point it at a screen such as a white wall. The…
Hello! I am a full-time teacher and I wanted to design something to help learners with math. This print is simple and easy to complete but can be helpful for individuals who are more visual and hands-on learners. Dimensions: All pieces…
This is the fraction collector for our FPLC design. The design focuses on minimal commerical parts, and only requires a few 625z bearings, GT2/2GT belts, 2 NEMA 17 motors and microswitches - but requires some extensive 3D printing. The…
Put the cake pieces into the base, follow the arrows clockwise and read the result in the base. Disclaimer: This model is shared without any guarantees. Check if it fits your needs before using it. No responsibility is taken for any…
Math puzzle. Blocks of different sizes enclosed in a frame, which when arranged equal "1" The blocks are: 1/2, 1/4, 1/8, 1/16 1 = 1/2 + 1/2 1/2 = 1/4 + 1/4 1/4 = 1/8 + 1/8 1/8 = 1/16 + 1/16 1 = 1/2 + 1/4 + 1/8 + 1/16 + 1/16 Have fun :)
Thought this was a nice way to visualize fractions so I made up a few different pieces and printed them. You'll want at least one holder and then whatever other pieces you like to place in it.
This model is created for students who struggle with drawing fractions when first learning about them. The student may run their pencil within the stencil outline and then color the needed number of fractions. I am working on updating the…
These are alternative models of Diffraction spikes to use on SeestarS50
7" x 4" Fraction to Decimal Conversion Chart Print has high layer height on the numbers end print once desired height is reached on the numbers.
Single slit diffraction refers to the phenomenon where light passing through a narrow slit spreads out into a pattern of bright and dark fringes. When monochromatic light, such as from a laser, passes through a single slit, it diffracts…
a rally front spliter for the arrma infraction 3s / mega Category: R/C Vehicles
Tato didaktická pomůcka je určena pro badatelsky orientovanou výuku zlomků na základní škole. Sada obsahuje černou kruhovou podložku reprezentující jeden celek a barevně odlišené výseče zlomků (od 1/2 až po 1/12). Počet dílků dané barvy…
I made an bottom and top piece for packing the tower with two rubber bands. In my opinion it more practicable than the Fraction Tower Holder, because it works with all heights no matter how many “floors” you use in your tower.
This haptic 3D-printed educational aid helps blind students understand fractions through touch. The set includes fraction pieces representing eighths, quarters, thirds, halves, and three-quarters. Each piece has a distinct size and shape,…
Magnetic Fraction Slices is a hands-on classroom maths aid designed to help learners visualise and compare common fractions. Each fraction set forms a complete “pie”, with individual slices labelled on top. The set includes: 1/2 1/3 1/4…
I wanted a way to mount my Bittydesign AR8-GT3 body on my Arrma Infraction without horrid body clips, so I designed a magnetic body mounting system that works perfectly. The front of the body is held very securely by 8 10lb magnets (4 in…
Use D70F900 refracting lens, universal focusing seat, and 90mm lens barrel in teaching.
Fun fractions learning aid and educational toy. Each plate is under 2m/6g of filament. I chose to print with white letters on other colors that I have. All fractions from 1:1 to 1:10 are here, so 10 plates. This was an easy print for my…
Summary Cont. It’s perfect for a teacher to perform a hands on demonstration with a class. The board can be passed around for students to interact with or propped up on the stand in front of the class. With dimensions of about 32cm x…
Additional metric radius gauges in millimeters.
JWST inspired diffraction spike cover to add to your zenithstar 61 II telescope. Pic attached of what they look like. You will need some kind of felt tape to attach on the inside. It will be loose if you don't. This is what I used…
Fractions ½ - 1/7 . I also designed a container EDIT: Added ring to hold pieces in a circle.
easy to print fractions circles to kids in math fractions each part are 3mm thick I've designed ½, ⅓, ¼, 1/5, 1/6, 1/7, 1/8, 1/9 and 1/10 I've printed with 0.4 nozzle and 0.2 layers, 10% infill without any issue with PLA and PLA+
This model includes 1, ½, ⅓, ¼, 1/6, 1/8 and 1/12 fractions to put on a base to teach fractions. It will be better if printed with different colors.
Update: I've added a new, chamfered version of the case body for anyone who's getting a line on the outside where the hollow begins. (I didn't notice this until I tried printing in a matte filament instead of a normal one, since it's…
Diffraction Grating Viewer. Diffraction Grating Holder 1,000 lines per mm Diffraction Grating Slide Linear 1000 Lines/mm Holographic Physics Spectrum ebay Seller : shy_halat Diffraction Grating Viewer. Diffraction Grating Holder…
Pizza Fraction Learner for helping with learning basic quarter fractions. You can even paint the pizza toppings for a bit of added fun. 2 files (both required): 1. Pizza Fraction Learner - Base 2. Pizza Fraction Learner - Piece x4 Check…
I designed these for my daughters fourth grade teacher. I figure they can be put to good use elsewhere too. They can each fit several 10mm x 3mm magnets in them if you pause at height. Make sure of the orientation and the parts will also…
Learn how to sum up fractions with this fractional cake. Just put the cake pieces in the base, follow the arrows clockwise and read the result in the base.
Bring the iconic look of the James Webb Space Telescope (JWST) to your home! This set of stars, featuring the signature diffraction spikes, is specifically engineered for a fast, clean, and frustration-free printing experience. I went…
1lb printable plates for fractional/micro loading an Olympic (2") bar. The 3d rendering preview on printables looks odd because it's displaying negative space as positive space. Mine came out slightly light (as shown), but that's well…
