This angle is actually very good. He has endless function to mark and measure. Each of the home ground moved or something like Schreinert should so specify an angle. Unfortunately, there also shortcomings. The angle is the longitudinal legs very unstable. The material is soft (like lead). You can turn him out but that's also not the purpose. This defect is not Funktionsbeeinträchtigend. It measures still accurate. Conclusion: Unfortunately, there for less money better angle