Carbon arc gouging process is more economical than burning, chipping, grinding etc. This method cuts or gouges metal by melting base metal with an electric arc and the work environment. Lightweight – only weighs 1 lb. fully assembled! Two independent sensors – ideal for work in tight spaces. Always on & ready to weld. deformation because of their low heat input. Gouging Electrode contain a specially formulated blend of carbon graphite that produces the most effcient metal removal performance, applicable on wide range of metals. Benefits: The carbon mixed electrodes produce stable arc with superior metal removal rates and are excellent in resistance to breakage, heat and oxidation.