This combination circular saw blade has a 6½-inch diameter with a 0.039 inch thickness and a speed of 7000 RPM. It has a carbide tip and a ⅝ inch round arbour. The 90 teeth blade has a +18/-45/+20 Degrees hook angle and an FTG tooth grind. It is suitable for panelling and vinyl siding. The blade cuts up to 0.059 inch width and 2 3/16 inches depth.