The Planet Waves Drill Bit Peg Winder attaches to any cordless screwdriver for faster and easier string changes. Built from a high performance polymer, the peg winder can accommodate vintage to modern guitar and bass tuners in a one size fits all design while the nickel-plated steel shaft will resist wear for countless string changes. Planet Waves, part of the D'Addario family of brands, is known for innovative, problem-solving, quality musical accessories. Planet Waves offers a complete line of award-winning accessories including cables, picks, tuners, capos, straps, humidifiers, maintenance tools and more.