Descriptions: Thiscircular saw blade is made of high quality HSS material, high hardness and durable in use. Sharp cutting edges provide fast and smooth cuts. Features: This circular saw blade is made of high quality HSS material , high hardness and durable in use. This saw cutting blade is mainly used for rotating tools, suitable for cutting cement, PVC pipe, wood, plastic, aluminum. 72 evenly arranged teeth are very pointed which ensure fast and fluent cutting.Pointed cutting edges provide fast and smooth cuts. Super hard, stability, durability and high efficiency.High precision cutting, slitting and tidy, smooth section, long service life Specifications: Material: HSSOuter Diameter: 85mm / 3.35 inch Inner Diameter: 10mm / 0.39 inch Teeth: 72TWeight: 50gPackage included: 1 x Circular Saw Blade Note:.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.