Ernie Ball PowerPeg Pro

The Power Peg Pro is the latest edition added to the family of motorized string winders. With a newly designed wider head, it is suitable for the tuning machines of all electric guitars, acoustic guitars, and basses. Change the strings on your instrument up to 80% faster compared to manual string winders. The Power Peg Pro offers increased torque and works with mandolins, ukuleles, and even vintage basses. Featuring a rechargeable lithium-ion battery and an included transformer, the need to purchase batteries is now a thing of the past.