Weld Repair: Remove defective weld seams (porosity, cracks) without damaging the base metal.Root Cleaning: Eliminate slag, oxidation, and impurities from the backside of welds for 100% fusion.Grooving & Beveling: Create precise U/V-shaped grooves for multi-pass welding on thick plates Surface Defect Removal: Cleanse casting flaws, rust, or coatings before rewelding