Use of common dynamometric screwdrivers (up to approx. 100 Nm) even with big screws, e. g. M42 thread.
Benefits with costs (easy and quick assembly or disassembly, respectively, no need for special tools).
Optimum load of screws, because they are only loaded with extension (no torsional load like with usual screw connections).
Application for all drives in mechanical engineering
Single precision joints
Double precision joints
Design with plain bearing or needle bearing