Flexible Bendable Design : Made from soft rubber, this grinding disc excellent flexibility to easily adapt to various shapes and angles, ensuring not dead corners during polishing for perfect detail handling. Wide Compatibility : Supports attaching multiple grinding discs including dry, wet, and backed sanding sheets, making it a versatile tool for different grinding needs on various materials. Perfect for Irregular Surfaces : Ideal for hard to reach areas, curves, and uneven surfaces, especially suited for polishing marble with precisions and ease. Secure Connection : Features a full copper threaded interfaces for stable attachment to machines, accidental detachment and enhancing grinding efficiency and . Superior Polishing : Combines soft rubber materials with a unique design to distribute pressure evenly, delivering an ideal polished finish for both professional and DIYer projects.