The Convex Grind Myth | EDCForums
Dec 20, 2016· I chose to do so because of how commonly these two grinds are compared in general. If you take a pencil and paper and draw a full flat grind with a V edge grind, you will find that drawing the curved lines to make it convex (at the edge) without changing the thickness of the blade or the edge angle will provide very similar results.