The Taurus hand gouging torch is made for heavy-duty metal removal applications. This is a highly efficient process to speed up metal removal that saves time and money. It is ideal for almost all metals with little or no deformation due to the low heat input. The gouging torch requires a welding power source, air compressor and carbon electrodes to work.COMPRESSED AIR REQUIREMENTS • Pressure: 550kPa (80psi) • Flow rate: 0.79 m³/mi