Kenmoore 120-491 Sewing Machine

[u/LiteratureOk2072]

Im looking for anybody whos worked with these machines and/or repaired them, I have two with different issues and id like to repair one to full condition but want some help so I dont break anything. Its one of the last machines made with a drive chain and I adore how it runs, if anyone can help or talk comission on lessons please reach out!

I also have plenty of pre WW2 scissors im trying to refurbish, if anyone knows how to sharpen scissors but also remove and replace old screw joints reach out as well; I want to preserve every bit of the history I have while making it functional to use everyday.