Wish I knew, but I know some know how. Years ago I worked at a store that sold appliances and such, but every year they would get a guy come in to sharpen scissors for people!
The scissors I bought lasted a long time, but I use a few pairs and have one that I use on hair and cutting hackle, then I use a separate pair on chenille and thread. I did have to replace the ones I used o hair and I did replace my original ones I used for chenille and thread, but was more of a like over gone dull. I have been at this for somewhere around 14 years. The last pair I bought were not cheap one, as they were the Dr. Slicks Razor Scissors and I have had to tighten the screw once.
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