The CALFLEX RVA250/A is a professional sanding fiber roll designed for demanding surface preparation and finishing. This roll features a width of 250 mm and an extended length of 10,000 mm, providing substantial working capacity for continuous sanding tasks. The sanding material uses grit VF-280/320, offering a balanced combination of material removal and fine finishing, suitable for various woodworking, metalworking, and composite applications. Made from high-quality sanding fibers, this roll maintains consistent performance throughout its lifespan, with reliable cutting action and minimal clogging. The professional construction ensures dimensional stability and even distribution of abrasives across the entire working surface. The roll is designed for compatibility with standard sanding devices and machines that accept 250 mm wide sanding materials. The VF-280/320 grit designation indicates a medium-fine abrasive, suitable for intermediate smoothing, edge breaking, and final surface preparation before finishing processes. This product is delivered as a single roll unit, ready for immediate installation and use in professional workshops, manufacturing facilities, and demanding DIY applications that require reliable sanding performance. The CALFLEX brand stands for industrial-grade abrasives, developed for precision work and consistent results across various material types, including wood, metal, plastics, and painted surfaces.