A concrete saw being readied for use. The man in the background is preparing the hose to deliver water to cool the saw, whilst the operator is moving the saw to the required position. A substantial engine powers the unit.
A concrete saw (often known as a consaw or road saw) is a power tool used for cutting concrete, masonry, brick, asphalt and other solid materials. Concrete saws are powered by gasoline, hydraulic or pneumatic pressure, or electric motors. The significant friction generated in cutting hard substances like concrete usually requires the blades to be cooled to prolong their life and reduce dust. Blades are either abrasive or diamond tipped.
