Skill Electrical Generators Repair & Rental LLC Provide A wall cutter is solution to this dilemma. With this type of milling machine, you make tight slots in the wall or floor. With the help of our best quality equipment and talented workers, we can get our clients work done with the help of concrete wall saw. Our main goal is to finish our work on time and with great customer satisfaction. Typically, a concrete wall saw is used on vertical surfaces when a new doorway, window or HVAC openings are required. In wall sawing, a diamond blade on a track-mounted system is used for vertical or horizontal cuts. On hydraulic or electric power, these saws run and they are also known as concrete track saws.