Abrasive disks for power-operated sanders; Belt sanding machines; Electric wax-polishing machines for industrial purposes; Grinding and polishing machines; Pads for floor polishing machines; Polishing machines for use in grinding and polishing metal, wood, ceramics and plastics; Polishing system for use in single-head machines comprising grinding and polishing discs for stone profiling and edges; Power-operated polishers; Power-operated tools, namely, buffers; Sanding pads for power-operated ...