Features 1、This circular saw blade is made of high quality diamond material, high hardness and durable in use 2、This saw cutting blade is mainly used for rotating tools, woodworking cutting 3、40 evenly arranged teeth are very sharp which ensure fast and fluent cutting 4、Sharp cutting edges provide fast and smooth cuts 5、Super hard, stability, durability and high efficiency Specification Descriptions: This circular saw blade is made of high quality diamond 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 diamond material, high hardness and durable in use. This saw cutting blade is mainly used for rotating tools, woodworking cutting. 40 evenly arranged teeth are very sharp which ensure fast and fluent cutting. Sharp 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: diamond Outer Diameter: 165mm / 6.50 inch Inner Diameter: 20mm / 0.79 inch Teeth: 40T Weight: 220g Package included: 1 x circular saw blade Package List 1 x circular saw blade