Power tool accessories, namely, machine parts in the nature of abrasive wheels, namely, power-operated abrasive wheels, bits, namely, cutting bits, reaming bits and drill bits, brushes, namely, power-operated brush wheels, grinding, sanding and polishing pads for power-operated grinders, sanders, and polishers, grinding, sanding and polishing discs for power-operated grinders, sanders and polishers, cutters, namely, sanding and polishing discs; machine parts in the nature of power-operated polishing wheels, brushes, pads and discs; machine parts in the nature of power-operated burs and deburring bits; flap discs for power-operated grinders; cutoff wheels and discs being parts of machine; machine parts in the nature of power-operated tools, attachments, parts and accessories for use with power-operated cutters, grinders, polishers and sanders