4-3/8" Diamond Continuous Saw Blade 3/4-5/8 Arbor 4-3/8" diameter saw blade for cutting granite, concrete, ceramic, porcelain... 3/4" arbor to fit metric grinders and polishers locknuts Continuous rim for clean and smooth cutting Recommend wet cutting or slow dry cutting USPS shipping to your address, PO, APO, FPO box within a week!