The item is an Epica Star diamond saw blade, specifically model EP-10040.
Size: 7 inches (180mm) diameter with a 22.2mm arbor.
Use: Designed for universal wet and dry cutting of brick, block, and masonry.
Performance: Features a maximum speed of 80m/s and an RPM of 8500r/min.
Features: Engineered for fast cuts and durability.