Customizable Gyro Keychain

thingiverse

I designed this gyroscope keychain in Inventor as a gift for my friends. The single piece of the keychain consists of three concentric rings encircling a central hub. Each ring is 3 millimeters thick, with precisely 0.6 millimeter gaps between them. I intentionally left the central hub unadorned in this model, but I recommend adding an embossed name or symbol to give it a personal touch. If you print multiple copies of this gyroscope keychain in various colors, you can also separate the planetary rings and swap them out for different color combinations!