The DEWALT DEWDT4031QZ professional circular saw blades are general-purpose blades ideal for rip and cross-cutting in natural wood, plywood, laminates, particleboard and MDF. The positive rake angle allows the blade to cut at higher speeds and the blade is ideal for both table and mitre saws. The blade also has engineered laser cut expansion slots that prevent overheating and warping and reduce vibration and noise. The Series 40 circular saw blades have consistently precise cutting from a balanced and tensioned laser-cut plate. It has longer intervals between re-sharpenings through the use of large mircograin carbide teeth. The general purpose K10 carbide tips are able to cope with wood and non-ferrous materials. In addition, the large tungsten carbide tips can be resharpened up to 15 times. The DEWALT DEWDT4031QZ circular saw blade has the following specifications: Blade Diameter: 184mmBore Size: 16mmPlate Thickness: 1.8mmKerf Thickness: 2.6mmTooth Count: 28 Grind Geometry: ATB Rake Angle: 25°