The Fiskars' sharpener did a pair of scissors that must be over 70 years old. They are an old pair of sewing scissors that my mother gave me for crafts. She had them for years.
Never tried it on the Ginghers. I have a pair and don't use them. The holes in the handle are too big, the scissors wind up slipping up my fingers and I don't care for it. They have been sitting in the drawer ever since Fiskars came out with the scissors that squeeze. I have long, skinny fingers and they are doublejointed. I'll probably toss them out.