Diameter: 4"/100mm, Thickness: 2.4-2.5MM Available on both sides can increase service life more effectively. Not only for grinding, but also for cutting directly. Removable flange, double-sided use, brazing technology. Multi-function brazing saw blade,sharp and wear-resistant, can be used for cutting and grinding ceramic tile, marble, quartz stone and other materials 4" Granite Cutting Wheel for Marble Quartz