Coated abrasive belts, sheets, rolls, disks for power-operated sanders; coated abrasive disks for power-operated grinders; bonded abrasive disks, blades, and wheels for power-operated sanders; bonded abrasive disks, blades, and wheels for power-operated grinders; machine parts, namely, blades; Components for machines for the cutting and grinding of materials, namely, power operated grinding wheels; non-woven abrasive belts, sheets, rolls, and disks for power-operated sanders; non-woven abrasive belts, sheets, rolls, and disks for power-operated grinders; power-operated abrasive wheels