Advanced material: Diamond high manganese steel , brand new brazing process, upgraded and improved blade, more convenient, , and service life. EASY TO USE: Designed to work with angle grinders, easy to install and use, it can withstand the demands of dry/wet cutting and long periods of continuous cutting. Chip-free cutting: 1mm ultra-thin saw blade does not damage the surface of the object, the grinding force is uniform, and the finish is good. Low grinding noise, less dust, less debris, first-class cutting Scope of application: It is suitable for cutting, chamfering and grinding of glass, jade, crystal, wine bottle, ceramics, tiles and other materials. Fast, Precise Cuts: Diamond cutting blades are high temperature resistant, reduce vibration and allow for straighter, faster cuts. Sharp and not collapsed, one piece is multi-, the slit is small, and it is cut and wear-resistant. Color: Gold & Silver & Green Material: cemented carbide Package Contents: 3 x Diamond saw blade Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.