Rubi Smooth Fine Grain 45X15 Wheel (16985)Description RUBI PRO EDGER 45 diamond grinding wheels allow high precision mitering of all types of ceramic tile, natural, artificial or sintered stone with thicknesses of up to 15 or 20 mm, dry, depending on the selected wheel model. The range is made up of varied grinding wheels that always allow the best results to be obtained. All the wheels in the RUBI PRO EDGER range present a union of the diamond grains by means of the vacuum brazed welding