D-Tec DYB-45TGP 4.5-Inch Wet/Dry General-Purpose Turbo Diamond Blade 10-mm Segment height lasts 43-Percent longer than typical 7 mm For use on all saws and grinders Serrated continuous rim blade for cutting concrete, brick, block and other masonry products Provides fast cutting with minimal chipping Fits 7/8-Inch and 5/8-Inch arbor