Cordless handheld concrete saws are portable, battery-operated tools used indoors and outdoors to cut masonry, stone, and reinforced concrete. They can be used vertically, making them a good choice for demolition and cutting through walls and automobile and infrastructure wreckage. These battery-operated tools are portable so they can be moved around a jobsite and don't require access to a wired power source. They can be used indoors and outdoors, while gas-powered saws must be used outdoors or in well-ventilated areas. Cordless tools generally have less power than corded and gas-powered tools.