Llave metálica multifuncional diseñada para ajustar los potenciómetros de bajos eléctricos. Accesorio resistente y duradero para la reparación de instrumentos.

Guitar Wrench: This multi-functional wrench is a good size for easy storage in a guitar case. It's used to loosen control potentiometers, jacks, tuners, and bass jack tuners. Bass Jack Tuner: Suitable for guitars, basses, and other instruments. Guitar Tuner Wrench: One end tightens, the other loosens. Bass Jack Tuner: Made of high-quality materials for durability. Bass Tuner Wrench: This multi-functional wrench easily tightens and loosens jacks, potentiometers, and tuners. Bass Jack Tuner