12" Diamond Turbo Masonry Cut-Off BladeDiablo's diamond segmented turbo rim masonry cut off blades provide extreme durability, faster cuts and longer life in concrete, concrete with rebar, brick and cinder block. These diamond rimmed discs deliver up to 30% faster cuts versus standard diamond cut off discs. The disc's industrial grade diamonds with hardened disc body delivers lasting durability and maximizes cutting quality in hardened materials even in extreme applications.