The newest blade from Diteq is The Guardian. Designed to cut pavers, cured concrete with rebar, brick, block, green joints, limestone, and asphalt, the Guardian features ARIX Diamond Arrangement Technology for faster cutting speed and longer blade life. The titanium coated GE diamonds provide optimal segment strength, while the 1/2" tall segments provide greater life. The Wear Guard deep segment comes with undercut protection. Air-cooled structural core prevents overheating and provides better dry cutting. All arbors are 1" and come with press-fit 20 mm reducer bushings. For saws up to 20hp. Can be used wet or dry.