Gentle marble run for 8mm ball
thingiverse
I have been wanting to print a mini marble run for my desk for some time. My choice fell on the Gentle marble run for 8mm ball by anna_bonkee. The third attempt was usable. But when printing, there were always problems with the supports of the marble run. Picture 3. In Cura the problem was found immediately. Some supports did not reach the base plate. I added a lot of costum supports. After a longer polishing the balls rolled. This should be optimised. The model in 3mf is 20% longer and 20% wider. Now the balls roll a bit easier around the corners. I made the track 50% higher for more speed. Now it is ready for a fdm printer.
With this file you will be able to print Gentle marble run for 8mm ball 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 Gentle marble run for 8mm ball.