They can cut medium-hard, soft and clay rich materials, such as sandstone, marble, limestone, granite. 
Stone cutter applications— 
A. Excavations for footings, basements, lift shafts 
B. Concrete & asphalt road cutting: cutting hard concrete road even there is rebar inside; 
C. Cutting along a boundary wall 
D. Tunneling 
E. Demolition: Materials can be cut into manageable sized pieces can be taken away from the main property; 
F. Hard materials quarry: such as granite, limestone, marble