The Stanley Random Orbital Sanding Discs 125mm has been designed for medium finish sanding, especially for material removal on both flat and curved surface applications. The discs can be used on materials such as metal, wood and pvc. The disc is suitable to attach to most 125mm random orbital sanders. The 60 grit type means this disc will offer a medium finish with lighter material removal. Comes with – 5x 60G ROS Discs. Recommended Powertools: BLACK+DECKER 230W Corded Random Orbital Sander with Sanding Sheet (BEW210-GB), BLACK+DECKER 18V Cordless Random Orbital Sander with Sanding Sheet (BDCROS18-GB), Stanley FATMAX V20 18V Cordless Random Orbital Sander (SFMCW220D1S-GB).