Fast, Precise Cuts---The diamond cutting blade is high-temperature resistant for reduced vibration and straighter, faster cuts.which can help you cut faster and improve work efficiency! It is and does not collapse, one piece is multi-purpose, the slit is small, and it is resistant to cutting and wear. Chip-free Cutting---1mm thin saw blade does not damage the of the object, the grinding force is uniform, and the smoothness is good. With low grinding noise and less dust, minimal debris, and a top- cut! Is your . Material---Using diamond high manganese steel matrix, new brazing process, upgraded and improved blade, more convenient, , and longer service life. Safe To Use---Designed for use with the Model 100 angle grinder, it is easy to install and use and can withstand the demands of dry/wet cutting and long continuous cuts. Use Range---For smooth cutting, chamfering, and grinding of glass, jade, crystal, wine bottles, ceramics, ceramic tiles, and other materials. Diameter: 4inch/100mm Inner Hole: 20mm Segment Height: 30mm Thickness: 1.0mm Colour:Green Material:Emery Package Contents: 5 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.