Diamond blade is very sharp, and not only that, it also hard as it made of fabricated diamond on teeth of the blade. And it depends on the type of blade you use. They make some shape of the teeth for special job.
Quality diamond saw blades come from quality suppliers that stand behind their products unconditionally. Like Craftsman and Snap-on, Desert Diamond Industries offers a Lifetime Operator Error...
Diamond blade made my a professional engineering who specialized in cutting and masonry process. They specially design the diamond blade with analysis and accurate computation to be able to fit in...