D'Addario Pro-Winder - Guitar String Winder, Guitar String Cutter, Guitar Bridge Pin Puller - Ultimate Ergonomic All in One Guitar Tool for Restringing - Black : Amazon.co.uk: Musical Instruments & DJ
Heavy Duty String Winder
Ernie Ball P04118 Power Peg, Green/Black, 10.5 in*8.0 in*2.5 in : Amazon.co.uk: Musical Instruments & DJ
Guitar String Winders Tool String Winder Small Light Multifunction Instrument Accessories with USB Cable,Electric Winder Electric Guitar Ukulele Winder for Ukulele 2.7‑4.3V : Amazon.co.uk: Musical Instruments & DJ