General Purpose Premium Segmented 4 inch Diamond Blade with 10 mm segment height. This general purpose segmented blade is for fast cutting at a low initial cost on a wide variety of materials. A heat treated steel core provides extreme blade strength for a deep cut. IDEAL FOR CUTTING Concrete, Brick, light weight Block, Pavers, Field Stone, and masonry materials either wet of dry. Can be used on High Speed Angle Grinders, Circular Saws, Masonry Saws and Gas Cut-Off Saws. For light or medium duty cutters.