1-3 hours
Session 1 of 0
In Progress

Flying Ring

1-3 hours


Ages 8+

What Will You Learn?​

3D-print it, spin it up to 30,000 RPM, and watch it take off like a rocket! The Dremel Devil is a 3D-printed fan that you launch from your high-speed rotary tool to soar up to 200 feet. Grab the file and get printing! Read more about this project on MAKEzine.

Print Files


Never put fingers or other precious objects near the spinning flyer. Always aim the rotary tool and flyer away from people and property, and stand clear of the sides of the tool, since some 3D prints could fail when spun at high speeds, flinging debris to the sides.

Using Your Print


  • The Dremel Devil was modeled in inches, so if your slicer program defaults to millimeters, you’ll need to scale up the part.

  • The Flying Fan Dremel Adapter needs to be super glued or epoxied to a 1″ length of 1/8″ metal rod. The rod is then inserted into the Dremel tool’s chuck or collet.

  • If you push the Dremel Devil too hard onto the adapter, it won’t release. It takes a bit of trial and error to figure out the right amount of pressure for reliable release.

  • If your Dremel tool has a brake function when you switch it off, I’ve found that you can use the sudden deceleration to help the Dremel Devil release and fly farther.

What's Next?

Remix It!

How can you remake and remix the design to make it better. Can you design a new Dremel Devil from scratch? Why not check out a CAD (Computer Aided Design) program like Tinkercad or Open Scad to make your own?

About the Magazine

Check out our collection of current and past issues of Make: magazine, rich with new ideas for projects, technology, and DIY articles, this magazine is not to be missed! Or subscribe today to get all the new issues!

This article was originally posted on Make: on May 11, 2015 by Dan Spangler.

Maker Camp May 20, 2021
Maker Camp is a do-it-yourself online resource to help leaders like you organize a summer camp that engages children in making. Our goal is to provide you and your campers with the inspiration and the helpful resources, along with many possible projects to fit a wide range of interests and abilities. The idea is to focus on making as a playful, social activity. Maker Camp provides enough support for anyone to get started. Making provides experiences that help children become self-directed learners and good problem-solvers.