Learn how to properly adjust the action of your banjo via the coordinator rods. Deering's Quality Control Manager Chad Kopotic will take you through this step by step. Adjusting your coordinator rods will keep the string action on your banjo at the correct height which will make playing your banjo easier. It can also keep your banjo sounding new as you want to make sure the pot and the neck have a firm connection and haven't worked their way loose.