Faber Lock Nut and Tailpiece Stud Tool 3300
This tool is used for the lock nuts on a Tone-Lock™ Bridge, AND, it is also perfect for tightening down tailpiece studs, such as Faber® Tone-Lock™. Regular screwdrivers can damage the plating of Tone-Lock studs when tightening. For the bridge lock nuts, use the unnotched end when the bridge studs are below the top of the lock nut slot, and the notched end if the bridge stud post protrudes above the slot.