Unlike ordinary peg winders, the D'Addario Pro-Winder is a high-quality peg winder with a built-in clipper and bridge pin puller. The Pro-Winder is designed to fit virtually all guitars, basses, banjos, and mandolins. Ergonomically designed with durable hardened steel wire cutters, the Pro-Winder is the ultimate all-in-one restringing tool. Keep one in every case! Also available in a bass guitar version.Ergonomically designed for efficient and comfortable useHigh-Quality peg winder with built-in string cutterIntegrated bridge pin puller for acoustic instrumentsFits virtually all guitars, banjos and mandolinsThe ultimate restringing tool - keep one in every caseD'Addario is known for innovative, problem-solving, quality musical accessories offering a complete line of award-winning accessories including cables, picks, tuners, capos, straps, humidifiers, maintenance tools and more.