IVY Classic Swift Cut Masonry Depressed Center Wheels are constructed out of resin bonded silicon-carbide grain which enables faster, consistent, all purpose grinding of brick, concrete block, slate, tile and other masonry products They are intended for use with angle grinders. Designed for consistent, all purpose grinding of brick, concrete block, slate, tile and other masonry products, Swift Cut (Registered Trademark) IVY Classic Swift Cut Masonry Depressed Center Wheels are constructed out of resin bonded silicon-carbide grain which enables faster, consistent, all purpose grinding of brick, concrete block, slate, tile and other masonry products. Masonry Grinding Wheel 9 Inch Wheels 26253 8-Inch X 1/2-Inch X 5/8-Inch Arbor Crimped Wire 5/8-11 Arbor Angle Grinder Blade CAMO Structural Screws for Pros in the Know - DIYHomeCenter Resin bonded Silicon-Carbide grain for faster grinding, Type 27 blade - for grinding only IVY Classic Industries is dedicated to producing a comprehensive, quality line of power tool accessories and hand tools. Pack of 1, 12 Inch x 1/4 Baltic Birch 7 Round Wood Numbers for Wood Diameter: 9-inch, Width: 1/4-inch, Arbor: 5/8-inch - 11 thread, Max RPM: 6,600