DEWALT, DT99576-QZ, 305 mm Circular Saw Blade

The DEWALT DT99576-QZ Extreme Runtime 305 mm x 30 mm 78-Tooth Circular Saw Blade is engineered for cordless circular saws, including DEWALT XR FLEXVOLT models. It cuts wood, wood containing nails, plywood, MDF, and laminates. Its 305 mm blade diameter is the primary specification defining its cutting capability, and it delivers a fine, clean finish across these wood-based substrates. It is supplied as a single piece per pack for immediate replacement. The thin-kerf design reduces material removal, helping cordless saws make more cuts per battery charge.

Construction uses submicron-grade, impact-resistant carbide teeth for the cutting edge, supporting a long service life. The teeth are hard enough to cut wood that may contain nails without degrading the finish. Weighing 300 g, the blade adds minimal load to the tool during operation. Laser-cut body slots help reduce vibration and noise in use. The blade holds its edge for extended periods in demanding workshop conditions and supports accurate cuts across different wood densities.

• 30 mm bore size – ensures direct spindle compatibility with standard cordless circular saws.
• 78-tooth count – provides a high-density cutting edge for fine finishes on wood and laminates.
• 4800 RPM maximum no-load speed – allows fast cutting on compatible cordless tools.
• 2.16 mm blade thickness – creates a thin kerf to reduce material waste and extend battery runtime.
• Alternating bevel and flat tooth profile (WZ/FZ) – supports accurate cuts across varying material densities.