Peakit super thin diamond blade tile saw blade turbo mesh blade, Fit Grinder 7/8"-5/8" Arbor, blue/silver reversible colorSIZE: Diameter 4", Segment Height 3/8" QUANTITY: Pack of 2 FEATURE:1. Professional quality for porcelain, ceramic, granite or natural stone tiles cutting. 2. Unique mesh rim blade, X teeth offer fast and smooth cutting. 3. Hot pressed tile cutting disc provide long life.4. Fits most tile saw and angle grinders with a 7/8"or 5/8" arbor. 13,200 RPM Max, available for both dry and wet cutting work.100% CUSTOMERS SATISFATION GUARANTEED: If, for any questions, you have questions about our diamond blade, please Feel Free to Contact Us. We will respond to you Within 12 Hours and Give You a Good Solution.