Diamond Blade, Blade Dia. 14 in, Arbor Size 20 mm, 1 in, Arbor Shape Round, Max. Blade Speed 5,400 RPM, For Use With Saw Type -off Saw, Power Cutter, Cutting Type Wet/Dry, Rim Type Turbo, Primary Material Application Concrete, Granite, Stone, Fire Brick, Materials Concrete, For Use On Concrete Type Fire Brick, Granite, Stone, Grade Premium, Blade Material Diamond