AugTouf 4.5 Inch Flap Discs (40Grit x 10 PCS), Angle Grinder Sanding Wheel, High Density Abrasive Grinding Discs T29 Zirconia for Metal/Wood Grinding (7/8 inch Arbor Size) : Amazon.co.uk: Business, Industry &
4.5 Inch Aluminum Oxide Grinding Disc Flap Disc for Metal and Stainless Steel 36-240# Grit - China Metal Abrasive Flap Disc, Fiber Disk | Made-in-China.com