Air Track
thingiverse
Air tracks are useful to investigate straight-line motion. Unfortunately professional air tracks are very expensive, so we tried to build a cheap one with some parts which are easy to find in any hardware store and some parts which can be printed with a 3d printer. Print Settings Printer Brand: RepRap Printer: Prusa i3 Rafts: Doesn't Matter Supports: Doesn't Matter Post-Printing Air track video A short video to show how we built it and how it works How I Designed This Assembling instructions Please read "Air track.pdf" file.
With this file you will be able to print Air Track with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Air Track.