RUBI TVH SUPERPRO Diamond Blade for cutting hard materials, such as granite, rustic tiles, clinker, refractory, slate, quartzite and porcelain tile. The specific design of the diamond band offers greater speed of cutting harder materials without sacrificing finish quality.Suitable for cutting materials up to 3/4in (20mm) thick. Only for straight cuts, not suitable for mitring.Select Option 200mm250mm Add to Basket Quantity