Application: Porcelain tile, ,Marble,stone ,ceramic Feature:FIT SIZE: Outer Diameter: 105mm (5 inch). Core: 22MM(Come with 20MM Ring). Thickness: 1.2mm. Suitable for most tile saws and hand-held angle grinders with a 7/8 inch and 4/5 inch Arbor. COMPATIBLE MODELS: It can be used on different types of angle grinders and tile cutters for Wet and Dry cutting. WIDE APPLICATIONS: Universal for dry or wet cutting. Adust diamond saw blade is engineered for extremely smooth cutting of porcelain, , marble, ceramic tile, etc. It will be a perfect partner for tile installers and general homemade DIYers. HIGH PERFORMANCE: Super thin and unique X-style teeth for high performance, offer fast and smooth cutting. Thicker center to avoid vibrations and wobbling. Size: 4 inch Outer Diameter(mm): 105mm / 4 inch Segment Height: 10mm Core Thickness(mm): 1.2mm Rpm: 8000-11000 Arbor: 7/8 inch-5/8 inch (22.23mm-20mm) Cutting: dry and wet cutting colour:Yellow Material:Diamond Package Contents: 1 x Thin Diamond Saw Blade Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.