"The Ultrafast Diamond File Sets – 5 Pcs are expertly designed for high-precision filing, shaping, and smoothing of hard materials such as glass, ceramics, carbide, hardened steel, and stone. Each file is coated with industrial-grade diamond grit, providing superior abrasion and extended tool life. Available in two convenient sizes: -140x50x3MM – for compact, fine-detail work -180x70x5MM – for more robust, surface-level applications These files are ideal for jewelry making, metalwork, model building, and tool sharpening, delivering smooth results even on the toughest surfaces. Lightweight, durable, and comfortable to handle, the UF Diamond File Set is a trusted solution for professionals and DIY users across India. "