1.For mining, rock or concrete cutting and demolition; 2. High yield, Low cost; High efficiency. 3. Easy ... noise, no vibration, no flying rock during the process of demolition. Comparing with explosive or other demolition tools, the BREAK-AG is ... Nowadays, it is widely used for quarrying, rock excavating and removing, concrete & reinforced concrete demolition, such as road/tunnel/ trench/boulder/ ...