Cordless Optimization: Specially engineered to maximize runtime on battery-powered angle grinders, delivering up to double the cutting life per charge compared to standard discs.High-Grade Matrix: Constructed using a durable 75Cr1 steel matrix base to ensure optimal core rigidity and resist heat warping under continuous load.Versatile Cutting Action: Features a high-efficiency segmented rim profile optimized for dry and wet cutting on common masonry surfaces like tiles, ceramic, stone, brick, and concrete