Calibration objects

thingiverse

So, you want your prints to be precise and perfect, right? Print Kalibr1. This is the initial step, and it needs to measure 2*1cm - if so, you know your process is on track. You want the inner hole to be flawlessly circular, confirming that you have no room for error in either the x or y axis. Try cutting through all layers just to test how well they stick together. Print Kalibr2. This step focuses on setting up supports and arranging them properly. Print Kalibr3. Now you should easily be able to fit those radiuses snugly into place. If there is a noticeable gap in the center, it means your objects are slightly too large (producing excessive material), and vice versa. If you succeed in printing all three tests then you're ready to print virtually anything. And if you think that the supports are particularly stubborn, check out this tutorial: https://www.youtube.com/watch?v=T0lRz6sURO4&feature=youtu.be