Circular Saw Blade, Blade Dia. 9 in, Diamond Knockout No, Number of Teeth 180, Tip Material Steel, Hook Angle 15 Degrees , Tooth Grind ATB, For Use With Saw Type Cold Saws, Blade Type Metal Cutting, Plate Thickness 0.078 in, Application For Cutting Ferrous Materials Including Pipe, Angle Iron, Metal Studs and Conduit