Specifications: Diameter [mm]: 300 Number of teeth: 40 Tooth dimensions ( L/W/d) [mm]: 7.7X3.2X2.3 Blade thickness [mm]: 2.2 RPM MAX.: 4100 Packing: 20 Saw blade for tungsten carbide saw for wood INDUSTRY Product features: universal circular saw for cutting wood, chipboard, wood-based materials and plastics made of steel with strength class 65 Mn The saw has strong, alternating, hardened teeth finished with sintered YG 6X class (tungsten carbide) hole diameter of 30 mm, the package includes 20 mm and 25.4 mm reduction rings **