Wide Material Compatibility This grinding disc is designed to handle a wide range of materials including metal, tile, stone, concrete, masonry, and brick. It performs exceptionally well for both dry and wet cutting or grinding tasks, making it versatile and suitable for various applications without needing multiple discs. Durable Diamond Double-Sided Design Featuring a double-sided gypsophila cutting surface embedded with high-quality electroplated diamonds, this disc provides exceptional durability. The diamond coating ensures consistent cutting performance and long-lasting edge stability, even under heavy or repeated use. Long-Lasting High Performance Constructed with a heat-treated alloy steel core, this grinding disc offers high durability during high-speed operations. It supports fast cutting and smooth grinding, making it perfect for DIY projects, professional workshops, and demanding construction environments, where dependability is key. Universal Fit & Easy Installation This disc fits standard 4.5-inch tool spindles, making it compatible with most rotary cutting and grinding tools. Its easy installation and quick, tool-free wheel changes ensure minimal downtime, allowing you to keep working without hassle. Enhanced Safety & Efficiency The combination of a robust steel core and precision diamond coating reduces vibration and heat buildup during use. This ensures a safer working experience with less user fatigue, while delivering precise cuts and smooth finishes that improve both project quality and overall efficiency. Item Name: Grinding Disc Material: Steel, Diamond Features: Wide Compatibility, Double-Sided Design, Universal Fit Particle Size: 45 (10 Cm Coarse Sand 45 Mesh), 60 (10 Cm Medium Coarse Sand 60 Mesh), 100 (10 Cm Fine Sand 100 Mesh) Size Details: Diameter: 10cm/3.94" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Grinding Disc