【High-Quality Diamond Construction】Made with premium diamond high manganese steel and advanced brazing technology, these glass cutting discs feature excellent heat resistance and reduced vibration, ensuring faster, straighter cuts, and increased durability. 【Precise and Smooth Cutting】The 1mm ultra-thin blade guarantees precise, smooth cutting with uniform grinding force, minimizing noise, dust, and debris. This ensures a safer, cleaner working environment, and keeps your materials debris-free and smooth. 【Versatile Wet and Dry Cutting】Suitable for both dry and wet cutting, these cutting discs are designed for long-term continuous use. Wet cutting prolongs blade life, while dry cutting saves time, making them ideal for a variety of cutting needs. 【Wide Compatibility and Easy Installation】Compatible with 4.5-inch angle grinders (model 115/125) and 7/8-inch inner holes, these cutting discs are easy to install and use. They are ideal for cutting, chamfering, and grinding glass, jade, crystal, wine bottles, ceramics, and tiles. 【Comprehensive Packaging and Safety Tips】This package includes 5 green glass cutting discs, each with a diameter of 11.5 cm and a thickness of 1 mm. Always wear protective gear such as goggles, headphones, gloves and a mask when using these cutting wheels. Do not exceed the maximum speed of 12,000 rpm. › See more product details