Hyperboloid factory - Hyperboloid Fabrik

thingiverse

This is a hyperboloid that can be easily customized using various parameters. You have complete control over its configuration, allowing you to design it as a pen holder, spacer, or any other custom application. For instance, you can specify the resulting height of the hyperboloid, the outer diameter at both the top and bottom ends, the number of pieces required to build the part, and whether you want a ring, plate, or notch on either end. It's worth noting that when using a plate or ring for the top end, support is necessary.