Okay thunder58, are you ready for your "laugh of the day?" I did email Gretsch the same day you posted about emailing them and I included the photo above and asked them if they could point me to one that would fit or what did they use at the factory. Here is their response I just received a few moments ago: Hello Kenny, Thank you for your inquiry and patience! I would recommend trying a string winder with a universal winder head. For recommendations or more information on this topic, check out this Gretsch-Talk forum here - https://www.gretsch-talk.com/threads/string-winder-for-butterbean-buttons.207861/ . Hope this helps! LOL They pointed me to this thread. I bet they didn't even look at the picture. Oh well. I am going to make one myself when I get a few extra moments. Thought everyone would get a chuckle out of this.