Amazon.com: MIDO PROFESSIONAL ABRASIVE Flap Disc 4 1/2 inch 20 Pack for Angle Grinder Sanding Disc Assorted Grit 40 60 80 120 Aluminum Oxide Sanding Grinding Wheels 4.5 x 7/8 Inch Flat Type #27 : Industrial & Scientific
4 1/2" Backup Sanding Disc for Hand Grinder - Walmart.com
amoolo 4.5 Inch Flap Discs, 10PCS-80 Grit Angle Grinder Sanding Discs, High Density Abrasive Grinding Wheels Type 29 for Metal/Wood Grinding (7/8 inch Arbor Size) - Amazon.com
4PCS/lot Grinding Disc Sanding Discs Drill Attachment Metal Finish Polishing Abrasive Grinding Disc For Angle