Lenox Tools 20813B410S T-Shank Bi-Metal Wood Cutting Jig Saw Blade, 4-Inch x 3/8-Inch x 10 TPI, 25-Pack,Lenox,20813B410S" /> 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