Marble Run Spiral Base
thingiverse
The Marble Run Spiral Base design features a spiral structure, and you can download the Sketchup (.skp) file for editing or customizing your own version. To do this, you'll need a plugin that supports importing and exporting STL files. If not, any 3D modeling software can modify the provided STL file.
Download Model from thingiverse
With this file you will be able to print Marble Run Spiral Base 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 Marble Run Spiral Base.