Mastery is a creative foundry focused on producing unique, design-forward hardware for guitar players. Mastery strive to combine form and function to deliver progressive, innovative products that are unparalleled in the industry—each one precision machined in the USA.

With over 30 years of experience in the industry building and repairing guitars, the founder and professional luthier, John Woodland, brings a knowledge to the craft that comes through in every product we offer. Mastery are constantly working towards offering the best user experience possible; whether you are rocking out in your garage or in front of a crowd.

Mastery's multi-patented hardware is used by builders worldwide for its reliability and precise detail. Since its conception in 2008, the Mastery Offset Bridge and Vibrato remains the industry leader and most trusted hardware in the hands of touring musicians and luthiers around the globe.