3M 20427 Clean Sanding Disc Pad Kit, 3 in Dia, 5/16-24 Internal Arbor/Shank, Foam, 6 Holes

Our Hookit clean sanding disc pad kit features a durable foam Hookit disc back-up pad with 5/16-24 internal threads and includes five adapters so the pad can be quickly and easily attached to different tools. The disc pad also features our multi-hole clean sanding pattern for superior dust extraction, ready for use with clean sanding discs on random orbital and central-vacuum-ready sanders.