When a screw is tightened or loosened, various physical quantities are involved: preload force, tightening torque, and breakaway torque. Our expert explains what these terms mean and why they are so important.Read more
Manfred KrügerProduct Engineer EMEA EJT
Manfred Krüger has been a Product Engineer at NORMA Group for 34 years and is responsible for the production of drawings and part numbers in his area and for the supervision of projects. His main responsibilities include product design, the design and validation of the TORRO clamp with a bandwidth of 7.5 and 9 as well as standardization in the metals sector.