1、Cutting saw blade: The outer diameter of the saw blade is 100mm (3.94in) and the inner diameter is 20mm (0.79in), diamond 9mm wide (0.35in), the cutting blade is high temperature resistant and can reduce vibration. 2、Low cutting noise: 2mm ultra-thin saw blade does not damage the surface of the object, uniform cutting force, low cutting noise, and less dust and debris. 3、Durable: The cutting saw blade adopts diamond high-manganese steel substrate, no deformation, no cracking, safer to use, no need to replace the cutting blade frequently, saving working time and improving efficiency. 4、Strong Compatibility: The cutting saw blade is compatible with all 100 type angle grinders and stone cutting machines and can withstand dry cutting and long continuous cutting.、Wide Application: Suitable for cutting a range of wood such as solid wood board, paintless board, plywood, composite board, etc. It can also cut PVC engineering pipes etc.