Sharpening Rotory Blades
I read somewhere that you can sharpen your rotory blades by folding some heavy duty foil about nine times and then running your rotory blades back and forth until they are sharp gain. My friend uses the same method on her dressmaking scissors, she just cuts the foil a few times until the scissors become sharp.
Has anyone heard or tried this, nothing to loose if your blades are no longer sharp!