STANDARD ABRASIVES™ 7000121856 3M Abrasive Standard Abrasives Quick Change TR Surface Conditioning GP DiscsSTANDARD ABRASIVES 405 051115 33132 Features Standard Abrasives Quick Change TR Surface Conditioning GP Discs Moderately aggressive material offers great versatility and may be used for a variety of moderate industrial applications, including cleaning and deburring Multi purpose abrasive works well on ferrous and non ferrous metals and composites, particularly on flat surfaces Tough non woven fibers provide a consistent high cut rate and professional