Question about lapping the Shapton 15K stone
Hi everyone, this is my first post. I've been lurking for about a year and finally decided to come forward. I already own 4 razors a couple of Tony Miller's excellent paddle strops and and the Norton 220/1000 and 4000/8000 stones. I am thinking of purchasing either a Belgium yellow or the Shapton 15k stone. I hear people say that the Belgium is rated at 8000 grit, cuts closer to 12000. Does this mean that because this is a natural product and not manmade that the grit is inconsistant throughout the stone? Wouldn't this make it very difficult to sharpen a razor?My other question concerns the Shapton 15k. I read up on this stone on their web page and I also went to my local Woodcraft store and they are all very anxious to sell the stone with the iron flattening plate and the array of powder that goes with it. I normally true my Norton's on a granite surface plate and some 600 grit sand paper. The Shapton website says that this is not the best procedure. Does any one own a 15k that can shed a light on this subject. Do I really need to by their iron plate to lap or can i stick with my granite plate and sandpaper routine? My apology's if this material has been covered in past posts. Thank's for your kind attention.