Nearly every construction project involves some form of cutting concrete. You can rent the necessary tools from many home supply centers. There are many different kinds of concrete cutting.
Concrete dust is potentially damaging to the lung, sinuses and eyes. Concrete dust also becomes corrosive and abrasive, and may damage surrounding finishes. The two most common dust control methods are wet cutting where the dust is collected in the cooling water and pneumatic devices that pull the dust away in an air stream.