D’Addario Planet Waves Pro-Winder String Winder/Cutter
Can be used for classical guitar – acoustic guitar – electric guitar
The Planet Waves Pro-Winder is a patented high-quality peg winder with a built-in string clipper. Ergonomically designed with hardened tool-steel wire cutters. The Pro-Winder enables you to change strings with just a single tool. Easy and comfortable to use.
I use this easy tool in my own shop, having 2 or 3 on hand. What can I say, I string a lot of guitars! Very easy to use, manipulate, sufficient for even the sturdy job of a higher gauge acoustic steel string job.