Diablo, 5" diamond segmented turbo cut-off discs for masonry. Diablo's diamond segmented turbo rim masonry cut-off discs 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 percent 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.