Dual Mount Cutter Ruler
The mount cutter has been designed to cut mount boards with a 45-degree angle and 90 degree angle. It should always be used in connection with this aluminium ruler. The cutting should be done from the rear of the mount board. In order to achieve a 45-degree angle, ruler is to be placed on the outside of the aperture, for the 90-degree on the inside of the aperture.The Aluminium ruler is designed to go hand in hand with the Mount Cutter, with a ridge for the mount cutter to attach to on one side, and measurements (in CM) on the other.