Amazon.com: 3 Pieces 4-1/2 Inch 14 mm Sanding Disc Backing Pads Replacement Disc Backing Pads Sander Backup Pad with M14 Thread Lock Nut for Angle Grinder : Industrial & Scientific
amoolo 4 1/2 Inch Flap Disc, 10PCS-60 Grit Angle Grinder Sanding Discs, High Density Abrasive Grinding Wheels Type 29 for Metal/Wood Grinding (7/8 inch Arbor Size) - Amazon.com
28 Pack 4 1/2 Inch Flap Disc Angle Grinder Sanding Disc 40 60 80 120 Grit Flap Sanding Disc (4 1/2 inch x 7/8 Inch) - Walmart.com
T29 Flap Disc 4 1/2 x 7/8 inch, 40 Grit High Density (80 Flaps) Long Lasting 4 1/2 Sanding Disc Grinding Wheels for Angle Grinder -10 Pack: Amazon.com: Industrial & Scientific
SHALL 24-Pack Flap Disc, 4-1/2" x 7/8", Zirconia Grinding Wheel 40/60/80/120 Grit T29 & 40 Grit T27 Angle Grinder Abrasive Sanding Disc with Etched Grit Number Indication, 80pcs Emery Cloth Per Disc: