High performance 115mm DeWalt Dry Diamond Blade with fast cutting, segmented rim design. Sintered diamond wheel for dry cutting general masonry materials. Ideal for general construction material such as building blocks, paving blocks & concrete. For use with corded and cordless grinders. Diameter: 115mm Bore Size: 22.23mm Kerf Size: 2.1mm Segment Size: 7mm Suitable for: General Purpose, Masonry, Block, Concrete & Paving. This pack contains 2 discs.