Cutting concrete is a part of construction and demolition process. And it is done with a special tool that is a saw. This tool has a diamond blade because it is only a diamond blade that could cut stone and tough reinforced material. It is a powerful blade. It produces stone dust and small pieces of stones, when it cuts stones.
For more information visit here- http://megamachinewarehouse.kinja.com/concrete-cut-off-saws-factors-one-should-consider-when-1571746714?rev=1399268655