I think you misunderstood my post, I never said it was incapable its a great sharpening system I just place it below the WE in terms of accuracy due to 1)Very difficult to use an angle cube to get an exact angle, coupled with the fact that the thing wobbles on the base, and 2) Its a clamped system with only one arm so if there are deviations in how it is clamped you cant account for them very well. This does not mean the KME is not precise, its just not the right choice for someone wanting to do an exact 17.25 degree angle on each side every single time, most people do not require this level of accuracy and repeatability. If you read my post you'd see that the KME has a lot of advantages over the WE, but I place the KME in the consumer category and the WE in the professional category. If you look at those with a sharpening business they either use the edge pro or the wicked edge. Ive done a good bit of research on all the sharpeners available and ill provide some links if you want. If you think I'm wrong about either points I've made feel free to prove me wrong, clamping it into a vice doesn't count.