GT Tools® developed the anchor stop to easily secure wire or cutting cord on the inside of the vehicle. Simply slide the wire or cord from the outside of the vehicle to the inside of the vehicle and through the hole in the anchor stop and metal cylinder. Now wrap excess wire or cord around the cylinder and secure it by pulling any slack in the wire or cord from the outside of the vehicle. The anchor stop is now secure and will be held in place while your cutting device does the work!