The 2” Round Type TR Sanding Backing Pad is ideal for a variety of surface conditioning and sanding discs. It provides maximum material removal. The textured backing plate surface offers improved grip for the sanding disc. Disc changes are quick and easy with compatible Type TR surface conditioning and sanding discs (sold separately). The backing pad is constructed of high-quality rubber material for long life. It is designed for use with the 18V LXT® Sub-Compact Brushless Polisher/Sander (XVP01, sold separately) or the 12V max CXT® Brushless Polisher/Sander (VP01, sold separately).