This is a fully customizable, easy to print Gyro. The customizer code is optimized to generate the design really fast! It also makes use of a new customizer feature for setting slider widget step size. I also commented the script really thoroughly, so this should be useful if you are learning to write OpenSCAD code. Thanks to althepal for his design, which I studied before designing my own. slo-mo video: https://www.youtube.com/watch?v=lXOnPqXsElEThis will print with no supports, it will never have > 45 degree overhangs For small gyros, I print without infill so they print faster (the one in the photo printed in 1 hour). for larger gyros, consider doing one or more of the following: all of these options make the rings stiffer which helps them not fall apart at larger diameters