Duplo compatible marble run system
thingiverse
My marble run system features an open-source design with available OpenScad file (see instructions). It's based on an improved duplo-block-lib, a derivative from http://www.thingiverse.com/thing:1778. You can also add a marble pump for enhanced fun (http://www.thingiverse.com/thing:350349). Follow the instructions for printing and calibration, adjusting variables in duplo-block-lib.scad if necessary. The duplo-marblerun.scad file contains all parts as modules; uncomment desired items to create. Adjust OpenScad preferences for rendering and quality, and print without support.
With this file you will be able to print Duplo compatible marble run system 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 Duplo compatible marble run system.