What Is An Open Face Notch? Open Face Notch & Sight Line. The function of the notch is to allow the tree to fall without breaking the hinge prematurely. Typically, most notches today are less than 45 degrees. These small notches close up before the tree has fallen even half-way to the ground. Why does
What Is A Humboldt Notch? The Humboldt notch is another common notch when cutting trees. In this notch, the top cut is made horizontally, while the base goes in at an upward point. In this type of notch, the kickback over the stump may be bigger, so it is not perfect for inclining trees. What
What Are Notches Used For On A Pattern Piece? A notch is a small cut in the fabric (or a triangle on some commercial patterns) that help guide you while you are sewing. … Notches are also used to indicate balance points (points on your pattern that help you sew the right pieces together, as