NCCTEC 4'' inch - 100mm diamond saw blades for dry or wet cutting concrete, marble, granite, etc.
4'' inch diamond dry saw cutting blade DISC | 106mm Concrete cut disk special for GRM2838 floor grooving machine.
it can used for cutting and grooving concrete floor, cement, brick walls, marble, ceramic or granite.
if you use it in concrete with water, it will extend the blades life and has less dust spread out.