Vacuum brazed technology provides longer service life and high working efficiency. Using diamond particle coating, cutting sharpness, higher hardness and greater wear resistance. The base body is made of high manganese steel, which has good seismic and shock resistance, strong and durable. Suitable for edge grinding and milling of marble, granite, quartz, microcrystalline stone, artificial stone, etc. Universal round handle design, suitable for cutting machine, engraving machine and the gong machine, easy to install and disassemble. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''''''t hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.