
PET Bottle Coupler for 3D Printed Toys and Science
The toy they will ask about long after the party.
8.6k downloads in the maker community
$8.99
Printed in the USA when you order.
- 1.You order it
- 2.We print it fresh
- 3.It ships to you
- Screws two soda bottles together so you can build funnels, hourglasses, and tornado demos
- Works with standard 2-liter bottle tops so you use bottles you already have at home
- Includes full OpenSCAD source file so you can tweak the design to fit your needs
- Print on demand means you get exactly what you need without waiting for shipping
Turn two soda bottles into a working science tool. This coupler lets you screw bottles together, so you can make funnels that pour smooth, hourglasses that flip, or tornado chambers that spin.
The coupler fits standard 2-liter bottle tops. You probably have these bottles at home already. Just print the coupler and you are ready to build. No special parts to buy.
Made from the USA. Get the full OpenSCAD source code with your order so you can print more copies or make changes to the design.
Will it fit? Check the numbers.
- Size
- 33 × 33 × 19 mmfits in your palm
- Material
- PLA, solid color
- Made
- In the USA, printed when you order
Sizes come from the real model file, not a guess.
Want a different size? Have your own design?
Upload a file and get a price in seconds. We print it just for you.
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