Hercules Rubik's Cube Encoder Knob

You can print this knob in two styles: a solid, single-color version, or a hollow-tile version that lets you add your own printed color tiles. Customize it as a solved or scrambled cube—your choice. Each tile is designed to be just two layers thick, making them quick and easy to print. Be careful removing the tiles from the build plate. Glue the tiles in place.