Laser welded diamond blades are the most powerful diamond blades for they have Tough bonding, excellent stability, fast cutting and durable life. They even have an extraordinary performance on dry cutting without segment loss. Applications: General purpose: For cutting tiles, bricks, concrete blocks, slates, stones or other building materials. Concrete: For cutting concrete, reinforced concrete, cured concrete and other hard and non-abrasive materials. Asphalt & abrasive materials: For heavy duty cutting very abrasive materials such as asphalt, green concrete, asphalt over concrete, etc. Protective segments are added to prevent undercutting. Stones:For marble, granite, limestone, sandstone, etc.