CARBORUNDUM

GRINDING MACHINES AND PARTS THEREOF POLISHING MACHINES AND PARTS THEREOF, RUBBING MACHINES AND PARTS THEREOF, LIGHT DUTY SANDING MACHINES AND PARTS THEREOF, FLEIBLE PADS BUILT UP OF FLEXIBLE AND COMPRESSIBLE MATERIAL, SUCH AS FELT AND/OR RUUBBER, REINFORCED WITH DISCS TO SUPPORT ABRASIVE DISCS WHICH ARE FOR USE ON THE FOREGOING MACHINES, AND MACHINE ATTACHMENTS FOR THE FOREGOING MACHINES AND COMPRISING ATTACHMENTS FOR HOLDING ABRASIVE CONES, WHEEL-MOUNTING ATTACHMENTS, CHUCK ATTACHMENTS FOR DRILLS, DRUM ATTACHMENTSFOR ABRASIVE BELTS, AND SANDING-DISC ATTACHMENTS FOR SANDING MACHINES