Planet Waves Guitar Pro-Winder. It functions as an all-in-one guitar restringing tool combining three features: Peg Winder: The rotating socket on the right fits over guitar tuning pegs for fast winding/unwinding: String Cutter: The metal jaw clipper on the left trims excess guitar string ends. Bridge Pin Puller: A small notched cutout on the winder head helps pull out bridge pins on acoustic guitars. Works perfectly but has some wear