pressure grinding and dimensioning • Polyester waterproof backing • Available in grades 36+ to 180+ ew • Strong value without sacing performance • Very flexible and conformable Jweight backing • Available in grades 100+ to 220+ 3M™ Cubitron™ II 723D Abrasive Belt AKA: Mr. Flexible ew 3M Cubitron II 947A Abrasive Belt AKA: Mr. Universal