Why are burrs so malleable?

[EOU]

The numbers you generated are good enough for us Me2 and very helpful. Your numbers are somewhat translatable in our opinion thanks to the very predictable sharpness level of DE razor blades. You don't have to own an edge sharpness tester to relate to the BESS. We'd say your 10 is 50 on the BESS C and your 15, theoretically, is around 75 or so.  Now we have a good idea of where you are at and where you are at is sharp! We look forward to more from you on this as you continue your experiments.