In Stock Silicon Carbide Grinding wheels for dry Appliions, Turbo Grinding wheels and Toolip Velcro Backed Grinding Wheels for concrete, granite and marble. Cart is empty. Tools 4 Solid Surface:: Granite Tools:: Grinding Wheels. Grinding Wheels. Products. 4" x 2" Grinding Wheel 120g: 4" x 2" Grinding Wheel 24g: 4" x 2" Grinding Wheel 60g: Our price: Our price: Our price: .