BOSCH GWX27M450 4-1/2 in. x 1/4 in. X-Lock Metal Grinding Abrasive Wheel 30 Grit Compatible with 7/8 in. Arbor Type 27 for Applications in Masonry Grinding : Amazon.co.uk: Automotive
3 PC. 4-1/2" Masonry Grinding Wheel Set - RYOBI Tools
MAXIMUM Turbo 4-1/2-in Diamond Coated Cup Wheel for Concrete, Cement, Stone | Canadian Tire
644030 Diamond Concrete Grinding Wheel 4 1/2 Inch For Polishing And Cleaning Stone Concrete Surface, Cement, Marble, Rock, Granite, And Thinset Removi | Fruugo UK
NOS DeWalt Box of 25 DW4524 4-1/2" x 1/4" x 7/8" Concrete/Masonry Grinding Wheel | eBay