Marcrist CK350 series smooth rim diamond blades are durable and give a smooth clean cut. They have an extremely long life. Can be used for wet and dry applications.Features & Benefits Fast precise cut Long service life Robust and easy to use Excellent value for money without compromise on safety Low price guarantee Speed/Life Rating: C-B EN 13236 Safety Standard Application: Wet/DrySuitable for: Granite And Natural Stone, Tiles, All Tiles Of All Thickness, Natural Stone Tiles, Tiles <20mm, Mosaic, Marble And Slate, Porcelain1