TAIEAN Crosscut saw: A crosscut saw, as its name implies, cuts across the grain of wood. Ripsaw: A ripsaw cuts along the grain of wood, called "ripping." Its teeth are spaced three to five teeth per inch. A quality keyhole saw has removable blades with a variety of tooth spacings for cutting such materials as wood, plastic, metal, and hardboard. It is used for cutting plywood and hardboard panels and for cutting miters (angles).|Value in a Supercar?