Premium Material: Made from strong steel, hard texture, durable, fast cutting. Suitable for use in carpentry and crafts. Integrally heat treated to achieve good bending strength, for accurate high speed wood cut. Tough: Less burrs after cutting, good saw blade toughness and long cutting life. Thin kerf for fast and smooth cutting action. Used on saw blades for general purpose and crosscutting natural wood, hard wood, soft wood, abrasive wood and veneered plywood. The TOPEX circular saw blade combines a trapezoid-shaped leading tooth followed by a flat raker tooth that sits slightly lower. This pattern continues around the whole blade. The blades combine balanced cutting force with low tooth drag and free chip flow. The Circular Saw Blade produces very little chip out and tearout when cutting brittle materials. This makes it a good choice for cutting chipboard (OSB), wood, softwood, particleboard, MDF, hardboard and plywood.