The Dewalt DT1934-QZ Construction Circular Saw Blade, resistant to chipping and cracking This general-purpose circular saw blade can handle cutting rough timber and nail-embedded wood. With a thin kerf and ultra-sharp cutting edges to reduce splinters. The thin kerf blade design gives more cuts per charge by minimising battery drain. Tungsten carbide-tipped for resistance to chipping and cracking. Features: Anti-kickback shoulder Portable General Purpose Blade Ultra-sharp cutting edges - splinter reduction Construction grade carbide- resists chipping and cracking Specification: Tooth Count: 24 Bore Size: 20mm Blade Diameter: 165mm Applications: Cutting of rough timber, possibly with embedded nails