It is not always possible to realize a connection on concrete, steel or wood with millimeter precision. With its slotted holes in both legs, the SXAD offers the possibility of readjusting the wooden components such as supports or rafters on the substructure at any time and thus achieving an optimum fit. Three types of SXAD are available: Type RL has a combination of an oblong hole in the vertical leg and a dowel hole in the horizontal leg. Types LL and LLG have slotted holes in both legs, the orientation of which varies. This allows you to determine the direction in which you want to adjust the attachment during installation.For you, this means that you still have full flexibility when readjusting the components during assembly.