The DEWALT Stationary Construction Circular Saw Blade has impact resistant carbide teeth that help to reduce the chance of chipping or breaking a tooth. With ultra-sharp cutting edges and Alternate Top Bevel (ATB) teeth to reduce splinters. The blade features a wedge shoulder to protect the carbide from nail impact. The fast, smooth cutting action and durable construction makes it ideal for demanding jobsite operations, rough timber and cutting through embedded nails. This DEWALT Construction Circular Saw Blade has been designed for cutting rough timber, possibly with embedded nails. Specification: Blade Diameter: 250mm Blade Bore: 30mm Tooth Count: 48 Plate Thickness: 2.2mm Kerf Thickness: 3.0mm Grind Type: ATB Rake Angle: +10�