I see in Jed's book for french blades he goes up to a size 5 blade, with a size 2 clevis as the largest clevis used. Do most people here use that same size for a size 5 blade? I mainly have size 2 and 3 clevis for spinners. I need to get some more size 4 blades, I have no size 5 blades. Just wondering about the clevis now that I looked at his book. R & B show a size 2 clevis for their blades from size 1-5. So I have also read to use a size 2 clevis with a size 2 blade and so on. This does get a little confusing.