Lenox Tools 20329BT486J U-Shank Bi-Metal Wood Cutting Jig Saw Blade, 4-Inch x 3/8-Inch x 6 TPI, 2-Pack Super sharp to cut fast without deflection Smooth Finish Ground to precision sharpness for straight cuts and a smooth finish Ideal for Woodworking Designed for optimal performance in wood cutting, including hardwoods