3
Flexible abrasives; Buffing compounds; Furbishing preparations; Abrasive preparations
7
Power-operated grinding wheels; Grinding machines; Grinders [hand-held power driven]; Electric sharpeners; Machine tools for grinding; Sanding machines [for woodworking]; Abrasive wheels for power-operated grinders; Sharpening wheels [electric machines]; Abrasive grinding wheels [machines]; Grindstones [parts of machines]; Sharpening wheels [parts of electric machines]; Abrasive grinding wheels [tools for machines]; Abrasive discs [machine tools]; Discs for abrading for use with power tools; Abrasive disks for power-operated sanders; Sanding disks for use with machines; Flap discs for power-operated grinders; Grinding tools for grinding machines; Automatic grinding machines
8
Grindstones [hand tools]; Abrasive discs [parts for hand operated tools]; Abrading instruments [hand instruments]; Abrasive wheels for use with hand tools; Sharpening stones; Abrasive stones [hand-operated tools]