Sawing Flat Sawing with a walk behind saw Concrete removal The work horse tool of the cutting industry, the reliable gas powered concrete saw does a variety of tasks. From cutting one inch deep control joints; to eighteen inch deep concrete runways; to diamond cutting bridge decks for fast and safe removal; to the complex two blade application for the compression seal in bridge joints. A unique and reliable tool, the wall saw is a track-mounted machine which allows the professional concrete cutter to perform long, deep and accurate cuts both vertically and horizontally. Eliminating dust and vibration, the wall saw performs a clean, quiet and safe cutting operation in an occupied building. Cutting of openings up to three feet thick with a diamond blade causes no structural damage and requires no patching.