While I can sharpen knives, chisels, planes to razor edge and with correct angle ......... never sharpened a serrated edge knife.
I have several Kitchen Devil Knives ... good quality, and I regularly sharpen them - no problem. However I have 2 of these with serrated edges ... one a carver the other a bread knife. As you have if effect multiple scalloped edges, how do you sharpen these ?
My only thought is a round stone and have to sharpen each scallop individually ?