Features: 1. Glass cutting discs quick and precise cut: the cutting discs for glass cutting is high temperature resistant for reduced vibrations and straighter fast cut. It is sharpen and does not collapse one piece is multipurpose the slot is small and it is resistant to cutting and wear. 2. Easy to use - It is easy to install and use the particles are clear the ultra-thin saw blade does not damage the surface of the objects the grinding force is uniform the flatness is good and the cutting edges is clean and burr-free. Abrasives cutting diamond blade soldering process smooth cutting surface smooth chip removal one-piece forging 3. Ultra-Thin Saw Blade: The ultra-thin saw blade does not damage the objects with uniform grinding force and good flatness. Low grinding noise less dust less debris and top-notch cutting 4. Widely used applications - They cut a variety of materials by simply using a thin saw blade cutting discs suitable for smooth cutting and chamfering various materials such as glazed tiles ceramics microcrystalline stone etc. 5. If you have any question please feel free to contact us Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: emery particles Inner diameter: 16/20 (mm) Thickness: 1.2-2.2 (mm) Maximum line speed: 10 (rmps) Diameter: 60/80/100mm includes: 1x Glass Cutting Discs "