This 210mm diameter Irwin Construction Circular Saw Blade features 40 teeth and a 30mm bore, offering excellent finish quality for larger handheld machines. The high tooth count delivers cleaner, smoother cuts with minimal splintering, making this blade particularly suitable for finish carpentry, trim work and applications requiring superior edge quality whilst maintaining the durability for general construction tasks. Construction-grade tungsten carbide tips ensure long-lasting sharpness through repeated cutting operations on demanding job sites. The fully hardened plate provides consistent accuracy and durability, whilst expansion slots effectively dissipate operational heat to prevent warping. The alternate top bevel (ATB) tooth grind excels at cross-cutting and ripping in all wood types, delivering professional-quality results. A corrosion-resistant coating protects the blade and ensures sustained, high-quality performance over extended periods. Designed for use with handheld corded circular saws with a 30mm arbor. Features and Benefits: • 210mm diameter with 40 teeth for superior finish quality • 30mm bore for larger handheld corded machines • Durable tungsten carbide tips for extended edge retention • Expansion slots prevent heat-induced warping • ATB tooth grind for exceptionally clean cutting Specifications: Blade Diameter (mm): 210 No. Teeth: 40 Bore Diameter (mm): 30 Rake (?): 20 Rake Type: ATB Bore: 30mm. Teeth: 40. Kerf Thickness: 2.5mm. Tooth Config: ATB.