Ernie Ball Power Peg Winder

put up as many as six string guitar with just a hand would take a long time, what if an emergency situation, when you're on stage, suddenly you break a guitar string, while you need to quickly put strings on your guitar, do not worry there is now a powerful tool battery, namely Ernie Ball Power Peg Winder following

The Ernie Ball PowerPeg winds your guitar or bass strings up to 70% faster than conventional manual winders. The easily portable Powerpeg string winder is perfect for home, stage, the jam room, or anywhere you need a complete string change. The compact battery-powered Ernie Ball PowerPeg winder is one of the most useful accessories for guitarists and bassists. The PowerPeg string winder's universal head attachment fits all tuning peg head types including bass, acoustic and electric guitar and other stringed instruments. A custom locking on-off trigger prevents accidental or unintentional operation.

Source : http://www.themusiczoo.com/product/3693/Ernie-Ball-Power-Peg-Winder/