4.5 in. Narrow Turbo Diamond Blade for Granite Cutting Ideal for both professional stone fabricators and DIY users Grade A diamond crystals and special bond for cutting granite counter-tops and slabs Suitable for both dry and wet use Quad Hole ready, adapter sold separately (Item#: ADAPTOR2001) 4.5 in. x 2.0mm x 7/8 in. Arbor