I currently use the kme and stone have also used the lansky and other similar style sharpener. But as I said they ruin the convex edge. I am looking for different ways that will keep the convex (rounded) shape. Maybe I should just use different type broadheads with a straight v type edge. I have people use a belt sander or thick leather with abrasive compound for the convex edge. Just want input from people that know how to sharpen this type of edge.
I use a Rada on my Simmons and it works great and it’s simple.