1The saw cutting blade is made of high quality diamond with 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 blade. 3High hardness diamond saw cutting blade can easily gemstone,crystal, etc, is a necessary tool for jewelry process . 4Used for cutting non-metallic materials such as jadeite, gemstone, agate, crystal, etc. 5Nice replacement for electric saw.
