Profile: Diamond Blades Direct offers a huge selection of diamond blades. We carry turbo concrete, multi-purpose, tornado concrete, green concrete, and tuck point diamond blades. Our 7" turbo concrete diamond blade is a turbo segmented blade widely applied in concrete, hard concrete, pavers, brick, and clay pavers. It features laser-welded, segment height 10 mm, segmented turbo, & tear drop gullets. It is used in wet or dry conditions. 14" multi-purpose diamond blade is designed to cut most cured concrete, concrete pavers, clay brick & natural stone. It also includes drop segments to cut occasional asphalt, green concrete or other soft material. It is for use on high speed hand held saws.