Aluminum angle bar l 1200 mm • frames length 1200 x 390 mm • permanently marked millimeter scaleon all edges • on the shorter arm of the angle bar there is a locking catch, making it easier to fix it during measurements • on the surface there are printed lines indicating angles from 15 to 75° (in 15° increments) • made of durable and lightweight aluminum Purposeful during construction work, especially the installation of so-called drywall Aluminum angle bracket designed for measuring work, especially recommended for installation in the technology of drywall.