About this 3D model
Fully working printable M8 hex nuts with standard dimensions. They are derived from the wonderful ISO Metric thread library by Trevor Moseley. Do you want to build a Prusa with printable nuts and washers? Just download them and do it! You can see these parts in action in this video: http://www.youtube.com/watch?v=xHMjs-O9nq0 More information (In Spanish): http://www.iearobotics.com/wiki/index.php?title=Tuerca_M8_imprimible UPDATE: 2012/Sep/06 http://www.youtube.com/watch?v=EIm0ZwCNhyA The printable nuts are not only functional and cool. They can also be taken off very easily from the heatbed using a Wrench!! :-D