This is how I do it, but with my seam ripper -- clip about 5 stitches apart. I use the Clover white-handled seam rippers, because they seem to have the sharpest point. When I find them on sale, I get 3 or 4. For some reason, I had never thought about sharpening seam rippers. I guess it's part of that disposable mentality. You could probably run the point over a whet stone. I wonder if taking a strip of leather and running it along the curve would help?
I also use my seam ripper instead of snips to clip the threads when removing pieces from the sewing machine. And I also use it to clip chain pieces apart instead of snips, but I place it in a holder.
Originally Posted by
Tartan
Sorry I can't helps as I don't use a seam ripper. I prefer to use my tiny pointed thread snips and cut every third thread on one side of the seam. I pull the thread on the other side after clipping and it's done.