Dave Dunwoodie

Dave Dunwoodie is the founder of Graph Tech Guitar Labs in Canada and a respected innovator whose work has advanced guitar design for decades. A guitarist since his teenage years, Dave has performed at a variety of events, experiences that deepened his understanding of the instrument and the needs of working musicians. With the rise in popularity of tremolo-equipped guitars, he recognized the growing reliance on pencil lead to reduce friction in nut slots and began experimenting with composite materials to eliminate string binding. His research led to the engineering of the world’s first self-lubricating guitar nut, a breakthrough that helped improve tuning stability for countless players. Under Dave’s leadership, Graph Tech Guitar Labs expanded its offerings to include saddles, bridge pins, bridges, and pickup systems, each reflecting his commitment to practical innovation. During a recent interview, Dave also reflected on the debut of his Unlock Nut for guitars at the 2024 NAMM Show, underscoring his continued drive to refine and reimagine essential guitar components. Guided by curiosity and craftsmanship, Dave’s career has been defined by thoughtful problem-solving and a lasting dedication to supporting musicians through better technology.