Krewson Guitar Peg Waffle Back Planknob Gold VX-501

The Super Crewson series, commonly known as the "waffle bag," has a complete housing structure that provides smooth operation over a long period of time. It was used in high-end models at the time, and is compatible with Gibson Les Paul Custom, ES-355, Dove, etc., and as a replacement part for Martin in the 1950s.