United Abrasives SAIT - 4-1/2" AO Aluminum Oxide Fiber Sanding Disc - RAM Welding Supply
Amazon.com: LUCKUT Flap Disc Grinding Wheels 4-1/2 Inch Flap Sanding Wheel (40 80 120 Grit) Abrasive Wheels & Discs 4.5'' x 1/4 '' x 7/8'' Aluminum Oxide Grinder Wheel for Angle Grinder-20 Pack : Industrial & Scientific
Pomsare 5 Inch Hook and Loop Backing Pad with 50PCS Sanding Discs, Angle Grinder Attachments with 5/8-11 Threads, Sanding Pad for Wood Sanding Buffing Polishing(80/120/240/320/600 Grit) - Amazon.com
Diamond Tool: Sanding Disc For Angle Grinders - 7" x 7/8", 36 Grit, 1/Pack