Circular Saw Blade Series ATOMIC Blade Dia 4 1/2 in Max Blade Speed 5 000 RPM Arbor Size 3/8 in Arbor Shape Round Diamond Knockout No Number of Teeth 4 Max Cutting Depth 1 1/2 in Primary Material Application Concrete Materials Cut Concrete Metal Cutting Type Thin Metal Wood Cutting Type Ripping Blade Thickness 1.2 in Cut Width 4.5 in Tip Material Poly-Crystalline Diamond (PCD) Tipped Hook Angle 12 Degrees Tooth Grind FT For Use With Saw Type Chop Saws