I remixed the two models to make this knob/visualizer that is still functional. The connecter is a bit to big to fit easily a small amount of trimming or sanding is all that was needed to make it fit, along with some superglue. Printed in 0.2 layer height with 20% infill and 3 perimeters. Supports required, i used tree supports for ease of removal.
The author remixed this model.