3M Disc Pad Face Plate Ribbed 81729, 9 in Hard Black

3M Disc Pad Face Plate backs a same size fiber disc sold separately to provide firm support and the force required for grinding applications. It is used in conjunction with a disc pad hub sold separately, which attaches to the power tool, and held in Designed for use with a 3M Disc Pad Hub|Various flexibilities support grinding applications ranging from lightweight to heavy-duty|Plate accommodates a fiber disc of equal diameter|Plate color indicates disc density for easy identification in the workroo