A cut-off saw is also known as an abrasive saw or chop saw, It is used to cut tough materials like metals, concrete and tile.
These saws are available in several configurations, including tabletop, walk-behind, and freehand models.
An abrasive disc does the cutting operation; it is similar to a small grinding wheel.
Table top models are commonly used to cut tile and metal.
The free hand models are taken in work to cut asphalt, concrete and pipe on construction sites.
A walk-behind model cut-off saws are larger saws and it is also called a flat saw which uses a platform or cart to cut into concrete floors, asphalt and concrete paving substances.