WALL SAWING
Wall sawing employs a circular blade on a track-mounted machine. The track is attached to vertical walls or steep inclines, or floors, that will not permit the use of flat saws. Wall or track sawing is typically specified to cut precise dimensional door, vent and window openings. Straight as well as bevel cuts are possible with the wall saw. The wall saw is also an excellent choice for creating precise openings in any concrete structure.

The diamond wall saw blade consists of a circular steel core with diamond segments attached to the periphery. The blade is mounted on the spindle of the wall saw. The spindle runs along the wall saw track that is typically bolted to the cutting surface. The power source for a wall saw system is either hydraulic, air or electric. Wall saw blades can range from 18 to 72 inches (457 mm to 1.8 m) in diameter and can cut up to 33 inches (838 mm) in depth.