Circular Saw Blade, Blade Dia. 5 3/8 in, Diamond Knockout No, Number of Teeth 30, Tip Material Carbide, Hook Angle 0 Degrees , Tooth Grind M-TCG, For Use With Saw Type Metal Cutting Saws, Blade Type Metal Cutting, Plate Thickness 0.043 in, Application For Cutting Ferrous Materials Including Pipe, Angle Iron, Metal Studs and Conduit