Amazon.com: LIZMOF Grinding Wheels 4-1/2 x 7/8 Inch for General Purpose Metal & Stainless Steel, Aluminum Oxide Grinding Disc for Angle Grinder, Type 27, 10 PCS : Industrial & Scientific
Amazon.com: Rollbin Grinder Disc Wood Carving Disc 4 Inch,Wood Grinding Shaping Disc for Angle Grinders with 5/8 inch Arbor Black : Industrial & Scientific
DEWALT 4.5-in Silicon Carbide Grinding Wheel in the Abrasive Wheels department at Lowes.com
3 Pieces 4 Inch Grinder Wheel Disc Wood Shaping Wheel Wood Grinding Shaping Disc for Angle Grinders with 5/8 Inch Inner Diameter (Gold and Black): Amazon.com: Industrial & Scientific