Festool 205772 Wood Fine Cut Saw Blade 168mm 42-toothDurability and precision under the toughest conditions. Adapted to the application and material. Made from high quality steel with saw teeth made from fine grain carbide. After all, you can only achieve a perfect cut when the saw blade is as good as the machine. In addition to the cross cut teeth, a "trapezoidal tooth" is used This relieves the cross cut teeth and ensures a high and even running smoothness as well as a long service life Excellent cut