Features 1、Sharpness Teeth: This 9in saw blade has 40 sharpness teeth to ensure smoother and more accurate wood cutting work 2、6600rpm Speed: The maximum speed of this saw blade can achieve 6600rpm, provides high efficient cutting, which is time and effort saving 3、High Performance: This circular saw blade features high hardness, good wear resistance, heat resistance and corrosion resistance 4、Carbide Material: This woodworking saw blade is made of high quality carbide material, with stable performance and long service life 5、Application: This 40T saw blade is suitable for cutting softwoods, hardwoods, plywood, particle board, plastic, etc. Specification Item Type: 40T Saw Blade Material: Carbide Maximum Speed: 6600rpm Model: 9X40TX16 Outer Diameter: Approx.230mm/9in Inner Diameter: Approx.16mm/0.6in Number of Teeth: 40 Package List 1 x 40T Saw Blade