Universal porcelain blade can be used on different types of angle grinders and tile cutters for wet and dry cutting Diameter:4.5 inch(115mm); Arbor size: 3/8 inch(9.5mm),Packageļ¼1pc/Lot 10mm Rim height,1.2mm Thick diamond rim Universal for dry or wet cutting. Super thin X mesh rim diamond blade provide fast, precise, smooth and chip-free cutting experience for you. Diamond porcelain blade can be used as porcelain tile blade, ceramia tile blade, granite blade and other thin masonry blade.