Abrasive belts for power-operated sanders; Abrasive disks for power-operated grinders; Abrasive disks for power-operated sanders; Abrasive wheels for power-operated grinders; Air-operated power tools, namely, grinders; Air powered tools, namely, screwdrivers; Cutting machines for metalworking; Grinding machines for the treatment of ceramics and metal; Machines and machine tools for the cutting and forming of materials; Metal working machines, namely, saws and cutters; Polishing machines for u...