Diamond Saw Blade, Blade Dia. 5 in, Arbor Size 5/8 in, 20 mm, 7/8 in, Arbor Shape Round, Max. Blade Speed 12,200 RPM, For Use With Saw Type Angle Grinder, Cut-Off Saw, Cutting Type Wet/Dry, Rim Type Turbo, Primary Material Application Concrete; Granite; Fire Brick; Stone, Materials Cut Concrete, For Use On Concrete Type Fire Brick, Granite, Stone, Grade Premium, Blade Material Diamond