1The saw cutting blade is made of high quality high cemented carbidewith high hardness, good wear resistance and long service life. 2The saw cutting blade has good heat dissipation, which is beneficial to prolong the life of the saw cutting disc. 3High hardness alloy saw cutting blade can easily cut plastic, wood, soft metal(such aluminum, copper) is a necessary tool for home decoration or engineering construction. 4Saw cutting blades are suitable for cutting various types of materials, such as plastic, wood, soft metal(such aluminum, copper) , etc. 5Nice replacement for electric saw.