My Spyderco Centofante gets the sharpest though I wouldn't consider it scary sharp compared to what I've seen is possible. If you can hover your knife above your arm just close enough to graze hairs and the hairs stop popping off, that's what I consider scary sharp. I watched a video of a guy who would first sharpen on a belt sander and then finish it with adhesive backed 1000 grit taped to a table to polish the edge.