Feature: 1. Ultra Thin Saw Blade: The cutting blade is 1 mm ultra thin saw blade, chip free cutting will not damage the surface of the object, the grinding force is uniform, and the finish is excellent. 2. Strong Performance: Grinding disc is designed as a 100 type angle grinder, which is easy to use and can withstand the requirements of dry and wet cutting and long term continuous cutting. 3. Low Noise: Glass ceramic cutting disc grinding noise is low, the dust is less, the material waste is less, and the cutting effect is excellent. 4. Wear Resistant: Diamond cutting wheel is equipped with 6 ultra thin cutting blades, which are incisive, non collapsing, small cracks, and resistant to cutting and wear. Ultra fine saw blade, uniform milling force and excellent smoothness. 5. Wide Applications: Glass cutting disc is widely used and is very suitable for soft cutting, chamfering and polishing of glass, crystal, wine bottles, ceramics, ceramic tiles and other materials. Specification: Item Type: Glass Cutting Disc Material: Matrix iron, carborundum Outer Diameter: Approx.100mm / 3.94in Inner Diameter: Approx.20mm / 0.79in Sand Width: Approx.15mm / 0.59in Thickness: Approx.1mm / 0.04in Hardness: Diamond Uses: Cutting and polishing ceramics, crystal bottles, wine bottles, ceramic tiles and other materials. Package List: 6 x Glass Cutting Discs