Bora Miterix Angle Duplicator Woodworking T Square Right Angle 45 Degree Angle Finder 530401With the Bora angle duplicator measuring and transferring angles is child's play. It precisely measures the angle and can be locked, even splits it in half thanks to one arm being detachable. Collapsible and foldable for easy storage. Why should you get this BORA angle duplicator? Duplicate any angle within seconds Can be locked for stable measurements Remove one arm for quick measure of a half angle Foldable for easy carrying and storage.