Road Cutting Machine (often known as Asphalt Road Cutter or Road Cutter) is a power tool used for cutting concrete, masonry, brick, asphalt, tile, and other solid materials.

It can be a small hand-held cut-off concrete saw, a big walk-behind concrete cutter or other styles, besides the gasoline, petrol engines; it can also be powered by diesel, hydraulic or pneumatic pressure, or electric motors. The cutter blades used on concrete cutters are often diamond cutter blades to cut concrete, asphalt, stone, etc.