MI850 Blades are described as having one of the fastest universal cuts everFeatures:- Marcrist diamond products comply with every known safety standard worldwide- Titanium coated diamonds provide self cooling and self sharpening cutting edge- Armoured centre for blade strength beyond belief (Patented)- Precision engineered core, hardened, ground, balanced and tensioned- Noise suppression for semi silent operation (Patented)- Lightning fast- Laser weldedMaterials:- Building Materials- Concrete products- Granite & Natural Stone- Iron and SteelSpecifications:Diameter - 400mmBore - 30mm