The ACE S1 Heavy CUT is a high-performance cutting compound engineered to rapidly remove severe paint defects while restoring exceptional surface clarity. Formulated with advanced micro-abrasive technology, it efficiently eliminates deep scratches, sanding marks, oxidation, and heavy surface imperfections, even on modern hard clear coats. Its optimized lubrication system allows extended working time without drying, ensuring smooth operation, reduced heat buildup, and consistent cutting performance. The result is a clean, uniform surface with outstanding depth of gloss, ready for refining and final finishing. Designed for professional automotive refinishing and detailing, ACE S1 Heavy Cut Compound delivers fast correction, easy wipe-off, and reliable results across automotive, marine, and industrial coatings.