The continuous rim’s smooth design, specifically engineered for work on most types of tile and mineral surfaces, cuts at an affordable price Our continuous blade cuts through granite, porcelain, ceramic, stone, concrete, and other tile and mineral materials Every Trabo is embedded with diamonds to provide a good cut at an affordable price Our 10mm rim results in a long life Comes complete with a 1 Inch arbor and a brass reducer ring glued inside package Trabo 12 Inch Tile Continuous Rim Diamond Diamond Metal Bond for Cutting Granite, Ceramic, Porcelain, Quartz, and More with 1 Inch Arbor