I have a large tool box, 2 cardboard boxes, plus a water tub/soaking bin and another stack of stones on the counter :) I decided to go with a set just for the straight razors and use the others for the various knives I got them for (many are J nats with specific tasks in mind!). I will eventually replace the Norton 4K with something else, the 8K is good enough for me now and the 12K SuperStone really makes the bevel a bit cleaner! When I am done with the 12K, it is VERY obvious if the bevel isn't set fully :) I also have 1 micron Boron Carbide paste on Balsa, .5 Crox, .5 and .25 CBN spray on Balsa, Illinois 127 Cowhide and a horsehide and roo strop for a magnetic stropping base that also fits all of the balsa strops.