The 115mm Flap Sanding Disc (120 Grit) A/O is designed for smooth and efficient surface finishing on metal, wood, and plastic. Made with aluminum oxide (A/O) abrasive, it provides a consistent cut rate and durability for fine sanding applications. The 120-grit rating ensures a smooth finish, making it ideal for polishing and light material removal. This pack includes 4 discs + 1 free, offering extra value for professionals and DIY users. Compatible with standard angle grinders for versatile use.