He also has a sampler pack to buy that has think 5 blades of different types to try, I my self use the #1 reverse very everyday stuff less than 1/2inch thick, and use a #1 ultra reverse for my 1/2 thick and both suit me very well, be each will have different liking to a blade selection, when I got mine I bought a dozen of each to try and loved them, though I have been looking at trying some others he has, but do like the reverse blades.