Designed with an ergonomic non-slip grip and a lightweight body, this sanding tool reduces long-term hand fatigue while maintaining precise control over complex curves and hard-to-reach areas Patented tension-based sandpaper locking system provides studio-grade precision using interchangeable sandpaper (sold separately) to eliminate slipping during aggressive molding and delicate sanding work Professional curved sander designed for modeling enthusiasts with a floating structure that adapts to complex contours and narrow corners to quickly change sandpaper without the use of adhesives Perfect smooth concave in workshops, hobby stations, architectural model studios, rounded edges and recessed corners - Works on curved surfaces, resin casting, and clay sculpting Perfect for scale model builders and professional sculptors who need extra attention to resin sets, printed prototypes, or miniature terrain projects looking for the perfect finishing touch, Manufacturer: Rxgiasup