3 in, Arbor Size 3/8 in, Arbor Shape Round, Max.
.Saw Blades Blade Speed 20,300 RPM, For Use With Saw Type Circular Saw, Cutting Type Dry, Rim Type Continuous, Primary Material Application Ceramic; Granite; Marble; Porcelain; Stone, Materials Cut Ceramic, Granite, Marble, Porcelain, Stone, For Use On Concrete Type Granite, Marble, Stone, Grade Professional, Blade Material Diamond Saw Blades, Blade Dia.