Ernie Ball Powerpeg, Battery Powered Peg Winder

The Ernie Ball PowerPeg is the first of its kind self-contained motorized pegwinder that allows you to restring your instrument up to 70% faster than traditional manual pegwinders! The PowerPeg is powered by 4 AA batteries (not included) featuring a proprietary universal peg head that fits virtually all bass, acoustic, and electric guitar tuning machines! Part number 4118.